diff --git a/Build/phpstan13.neon b/Build/phpstan13.neon
index 11670234..4ab3f99c 100644
--- a/Build/phpstan13.neon
+++ b/Build/phpstan13.neon
@@ -12,5 +12,5 @@ parameters:
     - %currentWorkingDirectory%/Classes/Listener/PageContentPreviewRendering.php
     - %currentWorkingDirectory%/Classes/Listener/ManipulateBackendLayoutColPosConfigurationForPage.php
     - %currentWorkingDirectory%/Classes/Hooks/Datahandler/ContentElementRestriction
-    - %currentWorkingDirectory%/Classes/Listener/IsReferenceConsideredForDependency.php
-
+    - %currentWorkingDirectory%/Classes/DataProcessing/ContentAreaProcessor.php
+    - %currentWorkingDirectory%/Classes/Listener/IsReferenceConsideredForDependency.php
\ No newline at end of file
diff --git a/Classes/DataProcessing/ContentAreaProcessor.php b/Classes/DataProcessing/ContentAreaProcessor.php
new file mode 100644
index 00000000..f189938a
--- /dev/null
+++ b/Classes/DataProcessing/ContentAreaProcessor.php
@@ -0,0 +1,136 @@
+<?php
+
+declare(strict_types=1);
+
+namespace B13\Container\DataProcessing;
+
+/*
+ * This file is part of TYPO3 CMS-based extension "container" by b13.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ */
+
+use function array_map;
+use B13\Container\Domain\Factory\FrontendContainerFactory;
+use B13\Container\Tca\Registry;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\DependencyInjection\Attribute\Autoconfigure;
+use TYPO3\CMS\Core\Context\Context;
+use TYPO3\CMS\Core\Domain\RecordFactory;
+use TYPO3\CMS\Core\Information\Typo3Version;
+use TYPO3\CMS\Core\Page\ContentArea;
+use TYPO3\CMS\Core\Page\ContentAreaClosure;
+use TYPO3\CMS\Core\Page\ContentAreaCollection;
+use TYPO3\CMS\Core\Page\ContentSlideMode;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Frontend\ContentObject\ContentDataProcessor;
+use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
+
+use TYPO3\CMS\Frontend\ContentObject\DataProcessorInterface;
+
+/**
+ * Automatically detects if content element has container columns
+ * adds them lazily to the content variable.
+ * The ContentArea can be used in f:render.contentArea ViewHelper
+ *
+ * Only use this DataProcessor for TYPO3 v14 or higher:
+ *
+ * typoscript:
+ *     lib.contentElement.dataProcessing.1773665522 = B13\Container\DataProcessing\ContentAreaProcessor
+ *     #or
+ *     tt_content.b13-2cols < lib.contentElement
+ *     tt_content.b13-2cols {
+ *         templateName = 2Cols
+ *         templateRootPaths.10 = EXT:base/Resources/Private/Templates
+ *         dataProcessing.100 = B13\Container\DataProcessing\ContentAreaProcessor
+ *     }
+ *
+ * html:
+ *     <f:render.contentArea contentArea="{content.200}" />
+ */
+#[Autoconfigure(public: true)]
+readonly class ContentAreaProcessor implements DataProcessorInterface
+{
+    public function __construct(
+        protected ContentDataProcessor $contentDataProcessor,
+        protected Context $context,
+        protected FrontendContainerFactory $frontendContainerFactory,
+        protected Registry $tcaRegistry,
+        protected RecordFactory $recordFactory,
+        protected Typo3Version $typo3Version,
+        protected LoggerInterface $logger,
+    ) {
+    }
+
+    public function process(
+        ContentObjectRenderer $cObj,
+        array $contentObjectConfiguration,
+        array $processorConfiguration,
+        array $processedData,
+    ): array {
+        if ($this->typo3Version->getMajorVersion() < 14) {
+            $this->logger->error(ContentAreaProcessor::class . ' requires TYPO3 v14 or higher. Please check your configuration.');
+            return $processedData;
+        }
+
+        if (isset($processorConfiguration['if.']) && !$cObj->checkIf($processorConfiguration['if.'])) {
+            return $processedData;
+        }
+        $contentId = null;
+        if ($processorConfiguration['contentId.'] ?? false) {
+            $contentId = (int)$cObj->stdWrap($processorConfiguration['contentId'] ?? '', $processorConfiguration['contentId.']);
+        } elseif ($processorConfiguration['contentId'] ?? false) {
+            $contentId = (int)$processorConfiguration['contentId'];
+        }
+        if ($contentId !== null) {
+            $records = $cObj->getRecords('tt_content', ['uidInList' => $contentId, 'pidInList' => 0]);
+            if (empty($records)) {
+                return $processedData;
+            }
+            $record = $records[0];
+        } else {
+            $record = $cObj->data;
+        }
+
+        $CType = $record['CType'] ?? '';
+        if (!$this->tcaRegistry->isContainerElement($CType)) {
+            return $processedData;
+        }
+
+        $columnsColPos = $this->tcaRegistry->getAllAvailableColumnsColPos($CType);
+
+        $container = null;
+
+        $areas = [];
+        foreach ($columnsColPos as $colPos) {
+            $areas[$colPos] = new ContentAreaClosure(
+                function () use (&$container, $CType, $cObj, $record, $colPos): ContentArea {
+                    $container ??= $this->frontendContainerFactory->buildContainer($cObj, $this->context, (int)$record['uid']);
+
+                    $contentDefenderConfiguration = $this->tcaRegistry->getContentDefenderConfiguration($CType, $colPos);
+
+                    $rows = $container->getChildrenByColPos($colPos);
+
+                    $records = array_map(fn ($row) => $this->recordFactory->createFromDatabaseRow('tt_content', $row), $rows);
+                    return new ContentArea(
+                        (string)$colPos,
+                        $this->tcaRegistry->getColPosName($record['CType'], $colPos),
+                        $colPos,
+                        ContentSlideMode::None,
+                        GeneralUtility::trimExplode(',', $contentDefenderConfiguration['allowedContentTypes'] ?? '', true),
+                        GeneralUtility::trimExplode(',', $contentDefenderConfiguration['disallowedContentTypes'] ?? '', true),
+                        [
+                            'container' => $container,
+                        ],
+                        $records,
+                    );
+                },
+            );
+        }
+
+        $processedData[$processorConfiguration['as'] ?? 'content'] = (new ContentAreaCollection($areas))->withRequest($cObj->getRequest());
+        return $processedData;
+    }
+}
diff --git a/Classes/Tca/Registry.php b/Classes/Tca/Registry.php
index 4cbe3002..f38c1b8f 100644
--- a/Classes/Tca/Registry.php
+++ b/Classes/Tca/Registry.php
@@ -232,6 +232,19 @@ public function getContainerLabel(string $cType): string
         return $GLOBALS['TCA']['tt_content']['containerConfiguration'][$cType]['label'] ?? $cType;
     }
 
+    public function getColPosName(string $cType, int $colPos): ?string
+    {
+        $grid = $this->getGrid($cType);
+        foreach ($grid as $row) {
+            foreach ($row as $column) {
+                if ($column['colPos'] === $colPos) {
+                    return (string)$column['name'];
+                }
+            }
+        }
+        return null;
+    }
+
     public function getAvailableColumns(string $cType): array
     {
         $columns = [];
diff --git a/Configuration/Services.yaml b/Configuration/Services.yaml
index bde54796..1d38b620 100644
--- a/Configuration/Services.yaml
+++ b/Configuration/Services.yaml
@@ -16,4 +16,7 @@ services:
 
   B13\Container\DataProcessing\ContainerProcessor:
     tags:
-      - { name: 'data.processor', identifier: 'container' }
\ No newline at end of file
+      - { name: 'data.processor', identifier: 'container' }
+  B13\Container\DataProcessing\ContentAreaProcessor:
+    tags:
+      - { name: 'data.processor', identifier: 'container-content-area' }
\ No newline at end of file
diff --git a/README.md b/README.md
index fb0c27f3..35a4e6cf 100644
--- a/README.md
+++ b/README.md
@@ -167,6 +167,47 @@ The HTML template file goes in the folder you defined in your TypoScript above (
 
 With explicit colPos defined use `{children_200|201}` as set in the example above
 
+## ContentAreaProcessor for TYPO3 v14 or above
+
+for TYPO3 v14 or higher you can use the ConentAreaProcessor
+Automatically detects if content element has container columns
+adds them lazily to the content variable.
+The ContentArea can be used in f:render.contentArea or f:render.record ViewHelper
+
+
+### TypoScript
+
+    tt_content.b13-2cols-with-header-container < lib.contentElement
+    tt_content.b13-2cols-with-header-container {
+        templateName = 2ColsWithHeader
+        templateRootPaths {
+            10 = EXT:container_example/Resources/Private/Templates
+        }
+        dataProcessing {
+            100 = B13\Container\DataProcessing\ContentAreaProcessor
+        }
+    }
+
+### Options for ContentAreaProcessor
+
+| Option                      | Description                       | Default                                               | Parameter   |
+|-----------------------------|-----------------------------------|-------------------------------------------------------|-------------|
+| `contentId`                 | id of container to to process     | current uid of content element ``$cObj->data['uid']`` | ``?int``    |
+| `as`                        | variable to use for proceesedData | ``content``                                           | ``?string`` |
+
+### Template
+
+```html
+<f:if condition="{content.200}">
+  <div class="header-children">{content.200 -> f:render.contentArea()}</div>
+</f:if>
+<f:if condition="{content.201}">
+  <f:for each="{content.201}" as="record">
+    {record -> f:render.record()}
+  </f:for>
+</f:if>
+```
+
 ## PSR-14 Events
 
 ### BeforeContainerConfigurationIsAppliedEvent
diff --git a/Tests/Functional/Frontend/ContentArea/DefaultLanguageTest.php b/Tests/Functional/Frontend/ContentArea/DefaultLanguageTest.php
new file mode 100644
index 00000000..5e7e48f1
--- /dev/null
+++ b/Tests/Functional/Frontend/ContentArea/DefaultLanguageTest.php
@@ -0,0 +1,90 @@
+<?php
+
+namespace B13\Container\Tests\Functional\Frontend\ContentArea;
+
+/*
+ * This file is part of TYPO3 CMS-based extension "container" by b13.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ */
+
+use B13\Container\Tests\Functional\Frontend\AbstractFrontend;
+use PHPUnit\Framework\Attributes\Group;
+use PHPUnit\Framework\Attributes\Test;
+use TYPO3\TestingFramework\Core\Functional\Framework\Frontend\InternalRequest;
+
+class DefaultLanguageTest extends AbstractFrontend
+{
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function childrenAreRendered(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/default_language.csv');
+        $this->setUpFrontendRootPage(
+            1,
+            [
+                'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
+                'setup' => [
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExampleContentArea/setup.typoscript',
+                ],
+            ]
+        );
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        // rendered content
+        self::assertStringContainsString('<h1 class="container">container-default</h1>', $body);
+        self::assertStringContainsString('<header><h2 class="">header-default</h2></header>', $body);
+        self::assertStringContainsString('<header><h2 class="">left-side-default</h2>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function childrenAreRenderedAsSorted(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/ContainerWithTwoChildren.csv');
+        $this->setUpFrontendRootPage(
+            1,
+            [
+                'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
+                'setup' => [
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExampleContentArea/setup.typoscript',
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/container_with_two_children.typoscript',
+                ],
+            ]
+        );
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h6>first child</h6><h6>second child</h6>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function canRenderContainerFromOtherPage(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/ContainerFromOtherPage.csv');
+        $this->setUpFrontendRootPage(
+            1,
+            [
+                'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
+                'setup' => [
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExampleContentArea/setup.typoscript',
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/container_from_other_page.typoscript',
+                ],
+            ]
+        );
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<header><h2 class="">child</h2></header>', $body);
+    }
+}
diff --git a/Tests/Functional/Frontend/ContentArea/LanguageFallbackTest.php b/Tests/Functional/Frontend/ContentArea/LanguageFallbackTest.php
new file mode 100644
index 00000000..8ab4a68c
--- /dev/null
+++ b/Tests/Functional/Frontend/ContentArea/LanguageFallbackTest.php
@@ -0,0 +1,127 @@
+<?php
+
+namespace B13\Container\Tests\Functional\Frontend\ContentArea;
+
+/*
+ * This file is part of TYPO3 CMS-based extension "container" by b13.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ */
+
+use B13\Container\Tests\Functional\Frontend\AbstractFrontend;
+use PHPUnit\Framework\Attributes\Group;
+use PHPUnit\Framework\Attributes\Test;
+use TYPO3\TestingFramework\Core\Functional\Framework\Frontend\InternalRequest;
+
+class LanguageFallbackTest extends AbstractFrontend
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/LanguageFallback/setup.csv');
+        $this->setUpFrontendRootPage(
+            1,
+            [
+                'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
+                'setup' => [
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExampleContentArea/setup.typoscript',
+                ],
+            ]
+        );
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function nothingTranslated(): void
+    {
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/fr'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h1 class="container">container-default</h1>', $body);
+        self::assertStringNotContainsString('<h1 class="container">container-fr</h1>', $body);
+        self::assertStringContainsString('<h2 class="">header-default</h2>', $body);
+        self::assertStringNotContainsString('<h2 class="">header-fr</h2>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function bothTranslated(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/LanguageFallback/tt_content_both_translated.csv');
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/fr'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h1 class="container">container-fr</h1>', $body);
+        self::assertStringNotContainsString('<h1 class="container">container-default</h1>', $body);
+        self::assertStringContainsString('<h2 class="">header-fr</h2>', $body);
+        self::assertStringNotContainsString('<h2 class="">header-default</h2>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function fallbackForStrictLanguageToOtherTranslationFreeMode(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/LanguageFallback/tt_content_fallback_for_strict_language_to_other_translation_free_mode.csv');
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/ch'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h1 class="container">container-de</h1>', $body);
+        self::assertStringNotContainsString('<h1 class="container">container-default</h1>', $body);
+        // rendered content
+        self::assertStringContainsString('<h2 class="">header-de</h2>', $body);
+        self::assertStringNotContainsString('<h2 class="">header-default</h2>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function bothTranslatedTranslatedChildHidden(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/LanguageFallback/tt_content_both_translated_tranlated_child_hidden.csv');
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/fr'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h1 class="container">container-fr</h1>', $body);
+        self::assertStringNotContainsString('<h1 class="container">container-default</h1>', $body);
+        self::assertStringNotContainsString('<h2 class="">header-fr</h2>', $body);
+        self::assertStringContainsString('<h2 class="">header-default</h2>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function childTranslated(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/LanguageFallback/tt_content_child_translated.csv');
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/fr'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h1 class="container">container-default</h1>', $body);
+        self::assertStringNotContainsString('<h1 class="container">container-fr</h1>', $body);
+        // rendered content
+        self::assertStringContainsString('<h2 class="">header-fr</h2>', $body);
+        self::assertStringNotContainsString('<h2 class="">header-default</h2>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function containerTranslated(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/LanguageFallback/tt_content_container_translated.csv');
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/fr'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h1 class="container">container-fr</h1>', $body);
+        self::assertStringNotContainsString('<h1 class="container">container-default</h1>', $body);
+        // rendered content
+        self::assertStringNotContainsString('<h2 class="">header-fr</h2>', $body);
+        self::assertStringContainsString('<h2 class="">header-default</h2>', $body);
+    }
+}
diff --git a/Tests/Functional/Frontend/ContentArea/LanguageStrictTest.php b/Tests/Functional/Frontend/ContentArea/LanguageStrictTest.php
new file mode 100644
index 00000000..a0028896
--- /dev/null
+++ b/Tests/Functional/Frontend/ContentArea/LanguageStrictTest.php
@@ -0,0 +1,114 @@
+<?php
+
+namespace B13\Container\Tests\Functional\Frontend\ContentArea;
+
+/*
+ * This file is part of TYPO3 CMS-based extension "container" by b13.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ */
+
+use B13\Container\Tests\Functional\Frontend\AbstractFrontend;
+use PHPUnit\Framework\Attributes\Group;
+use PHPUnit\Framework\Attributes\Test;
+use TYPO3\TestingFramework\Core\Functional\Framework\Frontend\InternalRequest;
+
+class LanguageStrictTest extends AbstractFrontend
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/LanguageStrict/setup.csv');
+        $this->setUpFrontendRootPage(
+            1,
+            [
+                'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
+                'setup' => [
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExampleContentArea/setup.typoscript',
+                ],
+            ]
+        );
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function nothingTranslated(): void
+    {
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/de'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringNotContainsString('<h1 class="container">container-default</h1>', $body);
+        self::assertStringNotContainsString('<h1 class="container">container-de</h1>', $body);
+        // rendered content
+        self::assertStringNotContainsString('<h2 class="">header-de</h2>', $body);
+        self::assertStringNotContainsString('<h2 class="">header-default</h2>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function bothTranslated(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/LanguageStrict/tt_content_both_translated.csv');
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/de'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h1 class="container">container-de</h1>', $body);
+        self::assertStringNotContainsString('<h1 class="container">container-default</h1>', $body);
+        // rendered content
+        self::assertStringContainsString('<h2 class="">header-de</h2>', $body);
+        self::assertStringNotContainsString('<h2 class="">header-default</h2>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function bothTranslatedTranslatedChildHidden(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/LanguageStrict/tt_content_both_translated_tranlated_child_hidden.csv');
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/de'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h1 class="container">container-de</h1>', $body);
+        self::assertStringNotContainsString('<h1 class="container">container-default</h1>', $body);
+        // rendered content
+        self::assertStringNotContainsString('<h2 class="">header-de</h2>', $body);
+        self::assertStringNotContainsString('<h2 class="">header-default</h2>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function childTranslated(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/LanguageStrict/tt_content_child_translated.csv');
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/de'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringNotContainsString('<h1 class="container">container-default</h1>', $body);
+        self::assertStringNotContainsString('<h1 class="container">container-de</h1>', $body);
+        // rendered content
+        self::assertStringNotContainsString('<h2 class="">header-de</h2>', $body);
+        self::assertStringNotContainsString('<h2 class="">header-default</h2>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function containerTranslated(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/LanguageStrict/tt_content_container_translated.csv');
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/de'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h1 class="container">container-de</h1>', $body);
+        self::assertStringNotContainsString('<h1 class="container">container-default</h1>', $body);
+        // rendered content
+        self::assertStringNotContainsString('<h2 class="">header-de</h2>', $body);
+        self::assertStringNotContainsString('<h2 class="">header-default</h2>', $body);
+    }
+}
diff --git a/Tests/Functional/Frontend/ContentArea/SiteLanguageFreeTest.php b/Tests/Functional/Frontend/ContentArea/SiteLanguageFreeTest.php
new file mode 100644
index 00000000..078e93d4
--- /dev/null
+++ b/Tests/Functional/Frontend/ContentArea/SiteLanguageFreeTest.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace B13\Container\Tests\Functional\Frontend\ContentArea;
+
+/*
+ * This file is part of TYPO3 CMS-based extension "container" by b13.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ */
+
+use B13\Container\Tests\Functional\Frontend\AbstractFrontend;
+use PHPUnit\Framework\Attributes\Group;
+use PHPUnit\Framework\Attributes\Test;
+use TYPO3\TestingFramework\Core\Functional\Framework\Frontend\InternalRequest;
+
+class SiteLanguageFreeTest extends AbstractFrontend
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/SiteLanguageFree/setup.csv');
+        $this->setUpFrontendRootPage(
+            1,
+            [
+                'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
+                'setup' => [
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExampleContentArea/setup.typoscript',
+                ],
+            ]
+        );
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function containerTranslatedInFreeModeSiteConfiguration(): void
+    {
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/en-free'));
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringNotContainsString('<h2 class="">header-default</h2>', $body);
+        self::assertStringContainsString('<h2 class="">header-translated</h2>', $body);
+    }
+}
diff --git a/Tests/Functional/Frontend/ContentArea/WorkspaceTest.php b/Tests/Functional/Frontend/ContentArea/WorkspaceTest.php
new file mode 100644
index 00000000..68d0e7ce
--- /dev/null
+++ b/Tests/Functional/Frontend/ContentArea/WorkspaceTest.php
@@ -0,0 +1,138 @@
+<?php
+
+namespace B13\Container\Tests\Functional\Frontend\ContentArea;
+
+/*
+ * This file is part of TYPO3 CMS-based extension "container" by b13.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ */
+
+use B13\Container\Tests\Functional\Frontend\AbstractFrontend;
+use PHPUnit\Framework\Attributes\Group;
+use PHPUnit\Framework\Attributes\Test;
+use TYPO3\TestingFramework\Core\Functional\Framework\Frontend\InternalRequest;
+use TYPO3\TestingFramework\Core\Functional\Framework\Frontend\InternalRequestContext;
+
+class WorkspaceTest extends AbstractFrontend
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Workspace/setup.csv');
+        $this->setUpFrontendRootPage(
+            1,
+            [
+                'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
+                'setup' => [
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExampleContentArea/setup.typoscript',
+                ],
+            ]
+        );
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function childInLiveIsRendered(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Workspace/container_with_ws_child.csv');
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest());
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h2 class="">header-live</h2>', $body);
+        self::assertStringNotContainsString('<h2 class="">header-ws</h2>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function childInWorkspaceIsRendered(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Workspace/container_with_ws_child.csv');
+        $context = (new InternalRequestContext())->withWorkspaceId(1)->withBackendUserId(1);
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest(), $context);
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h2 class="">header-ws</h2>', $body);
+        self::assertStringNotContainsString('<h2 class="">header-live</h2>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function childInWorkspaceIsRenderedIfMovedFromOutsideContainer(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Workspace/container_with_ws_child_moved_from_outside.csv');
+        $context = (new InternalRequestContext())->withWorkspaceId(1)->withBackendUserId(1);
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest(), $context);
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h2 class="">header-ws</h2>', $body);
+        self::assertStringNotContainsString('<h2 class="">header-live</h2>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function childInWorkspaceIsRenderendIfContainerIsMovedToOtherPage(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Workspace/other_page.csv');
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Workspace/container_moved_to_other_page.csv');
+        $context = (new InternalRequestContext())->withWorkspaceId(1)->withBackendUserId(1);
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest(), $context);
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h2 class="">header-ws</h2>', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function containerInWorkspaceIsRenderedWhenLiveVersionIsHidden(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Workspace/container_in_ws_whith_hidden_live_version.csv');
+        $context = (new InternalRequestContext())->withWorkspaceId(1)->withBackendUserId(1);
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest(), $context);
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('ws-container-header', $body);
+        self::assertStringContainsString('live-child-header', $body);
+        self::assertStringNotContainsString('live-container-header', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function childInWorkspaceIsRenderedWhenLiveVersionIsHidden(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Workspace/child_in_ws_whith_hidden_live_version.csv');
+        $context = (new InternalRequestContext())->withWorkspaceId(1)->withBackendUserId(1);
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest(), $context);
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('live-container-header', $body);
+        self::assertStringContainsString('ws-child-header', $body);
+        self::assertStringNotContainsString('live-child-header', $body);
+    }
+
+    #[Test]
+    #[Group('frontend')]
+    #[Group('v14-only')]
+    public function localizedChildInWorkspaceIsRenderendIfContainerWithLocalizationIsMovedToOtherPage(): void
+    {
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Workspace/other_page.csv');
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Workspace/localized_pages.csv');
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Workspace/container_moved_to_other_page.csv');
+        $this->importCSVDataSet(__DIR__ . '/../Fixtures/Workspace/localized_container_moved_to_other_page.csv');
+        $context = (new InternalRequestContext())->withWorkspaceId(1)->withBackendUserId(1);
+        $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/de/'), $context);
+        $body = (string)$response->getBody();
+        $body = $this->prepareContent($body);
+        self::assertStringContainsString('<h2 class="">header-ws loc</h2>', $body);
+    }
+}
diff --git a/Tests/Functional/Frontend/DataProcessorWithDataTest.php b/Tests/Functional/Frontend/DataProcessorWithDataTest.php
index 5dc7e722..a49db3e6 100644
--- a/Tests/Functional/Frontend/DataProcessorWithDataTest.php
+++ b/Tests/Functional/Frontend/DataProcessorWithDataTest.php
@@ -28,7 +28,7 @@ protected function setUp(): void
                 'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
                 'setup' => [
                     'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
-                    'EXT:container_example/Configuration/TypoScript/2cols.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExample/setup.typoscript',
                 ],
             ]
         );
diff --git a/Tests/Functional/Frontend/DataProcessorWithFilesTest.php b/Tests/Functional/Frontend/DataProcessorWithFilesTest.php
index b964f7d5..50895826 100644
--- a/Tests/Functional/Frontend/DataProcessorWithFilesTest.php
+++ b/Tests/Functional/Frontend/DataProcessorWithFilesTest.php
@@ -28,7 +28,7 @@ protected function setUp(): void
                 'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
                 'setup' => [
                     'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
-                    'EXT:container_example/Configuration/TypoScript/2cols.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExample/setup.typoscript',
                 ],
             ]
         );
diff --git a/Tests/Functional/Frontend/DataProcessorWithIrreTest.php b/Tests/Functional/Frontend/DataProcessorWithIrreTest.php
index 43b05458..d2b5f0a9 100644
--- a/Tests/Functional/Frontend/DataProcessorWithIrreTest.php
+++ b/Tests/Functional/Frontend/DataProcessorWithIrreTest.php
@@ -26,6 +26,7 @@ public function setUp(): void
                 'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
                 'setup' => [
                     'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExample/setup.typoscript',
                     'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/data_processor_with_irre.typoscript',
                 ],
             ]
diff --git a/Tests/Functional/Frontend/DefaultLanguageTest.php b/Tests/Functional/Frontend/DefaultLanguageTest.php
index 7b0a0e58..1e062c39 100644
--- a/Tests/Functional/Frontend/DefaultLanguageTest.php
+++ b/Tests/Functional/Frontend/DefaultLanguageTest.php
@@ -25,7 +25,10 @@ public function childrenAreRendered(): void
             1,
             [
                 'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
-                'setup' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript'],
+                'setup' => [
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExample/setup.typoscript',
+                ],
             ]
         );
         $response = $this->executeFrontendRequestWrapper(new InternalRequest('http://localhost/'));
@@ -50,6 +53,7 @@ public function childrenAreRenderedAsSorted(): void
                 'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
                 'setup' => [
                     'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExample/setup.typoscript',
                     'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/container_with_two_children.typoscript',
                 ],
             ]
@@ -70,6 +74,8 @@ public function canRenderContainerFromOtherPage(): void
             [
                 'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
                 'setup' => [
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExample/setup.typoscript',
                     'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/container_from_other_page.typoscript',
                 ],
             ]
diff --git a/Tests/Functional/Frontend/Fixtures/ContainerWithTwoChildren.csv b/Tests/Functional/Frontend/Fixtures/ContainerWithTwoChildren.csv
index 7eb406f7..eac66776 100644
--- a/Tests/Functional/Frontend/Fixtures/ContainerWithTwoChildren.csv
+++ b/Tests/Functional/Frontend/Fixtures/ContainerWithTwoChildren.csv
@@ -2,8 +2,8 @@
 ,"uid","pid","title","slug"
 ,1,0,"page-1","/"
 "tt_content"
-,"uid","pid","CType","header","sorting","colPos","tx_container_parent"
-,"1","1","b13-2cols-with-header-container","container","256","0","0"
-,"2","1","header","second child","512","201","1"
-,"3","1","header","first child","384","201","1"
+,"uid","pid","CType","header","sorting","colPos","tx_container_parent","frame_class"
+,"1","1","b13-2cols-with-header-container","container","256","0","0","none"
+,"2","1","header","second child","512","201","1","none"
+,"3","1","header","first child","384","201","1","none"
 
diff --git a/Tests/Functional/Frontend/Fixtures/Templates/ContainerWithTwoChildren.html b/Tests/Functional/Frontend/Fixtures/Templates/ContainerWithTwoChildren.html
index 511491c8..19fb1958 100644
--- a/Tests/Functional/Frontend/Fixtures/Templates/ContainerWithTwoChildren.html
+++ b/Tests/Functional/Frontend/Fixtures/Templates/ContainerWithTwoChildren.html
@@ -2,7 +2,16 @@
     xmlns:f="http://typo3.org/ns/TYPO3/CMS/Fluid/ViewHelpers"
     data-namespace-typo3-fluid="true"
 >
-<f:for each="{children_201}" as="child">
-  <h6>{child.header}</h6>
-</f:for>
+<f:comment>content area</f:comment>
+<f:if condition="{content.201}">
+  <f:for each="{content.201}" as="record">
+    <h6>{record.header}</h6>
+  </f:for>
+</f:if>
+<f:comment>container-processor</f:comment>
+<f:if condition="{children_201}">
+  <f:for each="{children_201}" as="child">
+    <h6>{child.header}</h6>
+  </f:for>
+</f:if>
 </html>
\ No newline at end of file
diff --git a/Tests/Functional/Frontend/Fixtures/TypoScript/container_from_other_page.typoscript b/Tests/Functional/Frontend/Fixtures/TypoScript/container_from_other_page.typoscript
index 31586179..78c8b486 100644
--- a/Tests/Functional/Frontend/Fixtures/TypoScript/container_from_other_page.typoscript
+++ b/Tests/Functional/Frontend/Fixtures/TypoScript/container_from_other_page.typoscript
@@ -1,7 +1,3 @@
-@import 'EXT:fluid_styled_content/Configuration/TypoScript/setup.typoscript'
-@import 'EXT:container_example/Configuration/TypoScript/setup.typoscript'
-
-page = PAGE
-page.config.disableAllHeaderCode = 1
+page.20 >
 page.20 < tt_content.b13-2cols-with-header-container
 page.20.dataProcessing.200.contentId = 1
diff --git a/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript b/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript
index 3386506c..2bf5cce9 100644
--- a/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript
+++ b/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript
@@ -1,5 +1,4 @@
 @import 'EXT:fluid_styled_content/Configuration/TypoScript/setup.typoscript'
-@import 'EXT:container_example/Configuration/TypoScript/setup.typoscript'
 
 page = PAGE
 page.config.disableAllHeaderCode = 1
diff --git a/Tests/Functional/Frontend/Fixtures/TypoScript/setup_skip_rendering_child_content.typoscript b/Tests/Functional/Frontend/Fixtures/TypoScript/setup_skip_rendering_child_content.typoscript
index bd29911c..4cc3b863 100644
--- a/Tests/Functional/Frontend/Fixtures/TypoScript/setup_skip_rendering_child_content.typoscript
+++ b/Tests/Functional/Frontend/Fixtures/TypoScript/setup_skip_rendering_child_content.typoscript
@@ -1,5 +1,5 @@
 @import 'EXT:fluid_styled_content/Configuration/TypoScript/setup.typoscript'
-@import 'EXT:container_example/Configuration/TypoScript/setup.typoscript'
+@import 'EXT:container_example/Configuration/Sets/ContainerExample/setup.typoscript'
 
 tt_content.b13-2cols-with-header-container.dataProcessing.200.skipRenderingChildContent = 1
 
diff --git a/Tests/Functional/Frontend/Fixtures/default_language.csv b/Tests/Functional/Frontend/Fixtures/default_language.csv
index 919f5cf3..558886ed 100644
--- a/Tests/Functional/Frontend/Fixtures/default_language.csv
+++ b/Tests/Functional/Frontend/Fixtures/default_language.csv
@@ -2,7 +2,7 @@
 ,"uid","pid","title","slug"
 ,1,0,"page-1","/"
 "tt_content"
-,"uid","pid","CType","header","sorting","sys_language_uid","colPos","tx_container_parent"
-,1,1,"b13-2cols-with-header-container","container-default",256,0,,
-,2,1,"header","header-default",128,0,200,1
-,3,1,"header","left-side-default",64,0,201,1
\ No newline at end of file
+,"uid","pid","CType","header","sorting","sys_language_uid","colPos","tx_container_parent","frame_class",
+,1,1,"b13-2cols-with-header-container","container-default",256,0,,,"none"
+,2,1,"header","header-default",128,0,200,1,"none"
+,3,1,"header","left-side-default",64,0,201,1,"none"
\ No newline at end of file
diff --git a/Tests/Functional/Frontend/LanguageFallbackTest.php b/Tests/Functional/Frontend/LanguageFallbackTest.php
index 371c57b8..baa65dcc 100644
--- a/Tests/Functional/Frontend/LanguageFallbackTest.php
+++ b/Tests/Functional/Frontend/LanguageFallbackTest.php
@@ -24,7 +24,10 @@ protected function setUp(): void
             1,
             [
                 'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
-                'setup' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript'],
+                'setup' => [
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExample/setup.typoscript',
+                ],
             ]
         );
     }
diff --git a/Tests/Functional/Frontend/LanguageStrictTest.php b/Tests/Functional/Frontend/LanguageStrictTest.php
index 7e1f6aba..8adc439e 100644
--- a/Tests/Functional/Frontend/LanguageStrictTest.php
+++ b/Tests/Functional/Frontend/LanguageStrictTest.php
@@ -24,7 +24,10 @@ protected function setUp(): void
             1,
             [
                 'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
-                'setup' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript'],
+                'setup' => [
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExample/setup.typoscript',
+                ],
             ]
         );
     }
diff --git a/Tests/Functional/Frontend/SiteLanguageFreeTest.php b/Tests/Functional/Frontend/SiteLanguageFreeTest.php
index 1d8b14b1..c25b1615 100644
--- a/Tests/Functional/Frontend/SiteLanguageFreeTest.php
+++ b/Tests/Functional/Frontend/SiteLanguageFreeTest.php
@@ -24,7 +24,10 @@ protected function setUp(): void
             1,
             [
                 'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
-                'setup' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript'],
+                'setup' => [
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExample/setup.typoscript',
+                ],
             ]
         );
     }
diff --git a/Tests/Functional/Frontend/WorkspaceTest.php b/Tests/Functional/Frontend/WorkspaceTest.php
index a81ca546..d555f4f0 100644
--- a/Tests/Functional/Frontend/WorkspaceTest.php
+++ b/Tests/Functional/Frontend/WorkspaceTest.php
@@ -26,7 +26,10 @@ protected function setUp(): void
             1,
             [
                 'constants' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/constants.typoscript'],
-                'setup' => ['EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript'],
+                'setup' => [
+                    'EXT:container/Tests/Functional/Frontend/Fixtures/TypoScript/setup.typoscript',
+                    'EXT:container_example/Configuration/Sets/ContainerExample/setup.typoscript',
+                ],
             ]
         );
     }