It would be good to have the option to automatically add an existing tag to Custom Assistants in the settings pane, and also have the option to create a new tag within the settings pane and add it to newly-created or existing Custom Assistants.

The current process is fairly manual, given a tag needs to be added to any new thread.
Having the auto-assigned tag visible on the quick view pane would be useful too, perhaps below "Lenses".

My personal use case is my proofreading Custom Assistant, the threads of which I would ideally have the "Writing" tag assigned automatically. A friend of mine has a Custom Assistant that they use to create sample exam questions, and they ideally want the "Question Bank" tag auto-assigned.