Can't hide or deprioritize default GPTs

Microsoft - Please enable the ability to hide/delete or deprioritize the default GPTs so that I can see my custom GPTs on the list in the app and on the right side of the browser window. Forcing me to select "See all Copilot GPTs" is an ineffective UI. Ideally I could set a prioritization of GPTs myself, but worst case, prioritizing them in the order of most-recently-used would be OK.