update metrics.yaml for ListMetricAssets and include Dashboard info (#2728)

Co-authored-by: ci.datadog-api-spec <packages@datadoghq.com> ffa4c40

Author: api-clients-generation-pipeline[bot]

datadog_api_client.v2.model.html

@@ -49576,6 +49576,7 @@ <h2 id="submodules">Submodules<a class="headerlink" href="#submodules" title="Li
 <dt class="field-odd">Parameters<span class="colon">:</span></dt>
 <dd class="field-odd"><ul class="simple">
 <li><p><strong>popularity</strong> (<em>float</em><em>, </em><em>optional</em>) – Value from 0 to 5 that ranks popularity of the dashboard.</p></li>
+<li><p><strong>tags</strong> (<em>[</em><em>str</em><em>]</em><em>, </em><em>optional</em>) – List of tag keys used in the asset.</p></li>
 <li><p><strong>title</strong> (<em>str</em><em>, </em><em>optional</em>) – Title of the asset.</p></li>
 <li><p><strong>url</strong> (<em>str</em><em>, </em><em>optional</em>) – URL path of the asset.</p></li>
 </ul>