Manage Sharepoint Online User Profiles. Under People select Manage User Profiles. In this chapter from Microsoft SharePoint Online for Office 365.
To get all user profiles in SharePoint Online. Enter the users name and select Find. Manage User Delve Profile.
PowerShell to Import a User Profile Property in SharePoint Online.
Follow these steps to transfer ownership of a OneDrive to a different user. Use Search to get the user profile of the user. Here is how to create new user profile property in SharePoint Online. As a SharePoint Administrator you can do this for her.