Hi @sminamioka 

This does not look like a UI glitch. In newer Azure Databricks workspaces, access to classic compute / clusters depends on workspace entitlements and compute policy permissions.

If clicking Compute takes you directly to SQL Warehouses, and you do not see the Policies tab or Create compute option, your user likely has only SQL-related access or does not have permission to create all-purpose/job compute.

The common suggestion “Allow unrestricted cluster creation” is one fix, but there is another way to fix this.

1. Confirm that your user/group has Workspace access entitlement.
2. Assign your user/group to an approved compute policy, for example Personal Compute.

This might help resolve the issue. If the solution works please accept it so that it'll help other users too.