As a Partner Admin I want be able to manage Workspace Owners in order to clean up orphaned workspaces.
A partner admin should be able to override workspace IAM settings. However, "add myself to workspace" adds myself with the "Workspace manager" role to a workspace so that he is not able to add/remove Workspace Owners.
I am aware of the workaround by adding a Workspace Owner via API. However this call would fail if there are already 2 workspace owners assigned. And with the API call it is not possible, to remove the Workspace Owner.