In previous on-prem versions of SharePoint, you could add a user as an "Assistant" in User Profile, and that user would have the ability to edit their manager's user profile (see this link for reference: http://blog.bonzai-intranet.com/analysthq/2011/01/sharepoint-user-profile-assistant-field/) . However, I'm trying the same thing in SharePoint Online and it doesn't appear to be doing anything.
Does anyone know if this feature has been deprecated? Or does it take time to take effect? Thanks!