<button aria-selected=true data-category-value=v1alpha3 aria-controls=tabset-docs-reference-config-proxy-extensions-attributegen-1-0-panel id=tabset-docs-reference-config-proxy-extensions-attributegen-1-0-tab role=tab><span>v1alpha3</span></button></div><div class=tab-content><div id=tabset-docs-reference-config-proxy-extensions-attributegen-1-0-panel role=tabpanel tabindex=0 aria-labelledby=tabset-docs-reference-config-proxy-extensions-attributegen-1-0-tab><pre><code class=language-yaml>{
  &quot;attribute