SharePoint Online - User Profile Service And Delve

See: https://support.microsoft.com/en-us/office/alternatives-to-delve-in-microsoft-365-59e29736-de90-40ce-93ee-0bbe23902a42. I recently asked Microsoft about this question and they are committed to feature parity for the profile attributes that you can currently edit via Delve but haven't yet shared what that experience will be. There are a few things that will not be available going forward that are listed in the linked article.