doc-action-change-workspace-type.html

<html>
  <head>
    <script src="https://cdn.jsdelivr.net/npm/monday-sdk-js/dist/main.js"></script>
  </head>
<body>
  <script>
    const monday = window.mondaySdk();
    const workspaceId = new URLSearchParams(document.location.search).get('workspace');
    const blockId = `/../../../workspaces/${workspaceId}?kind=1&`;
    const content = {
      deltaFormat: [
        {
          insert: `Workspace ${workspaceId} is now 'Opened'!`
        }
      ]
    };
    monday.execute('updateDocBlock', { id: blockId, content })
      .then(response => {
        console.log(response);
      })
      .catch(error => {
        console.log(error);
      });
  </script>
Doc action
</body>
</html>