When a user is on vacation for a few weeks, or retires, or is fired, or passes away - the tenant admin and analytics admin should be able to change the ownership of this users app. They can do this easily for Shared Spaces.
However - in Managed Spaces, no one can change the app owner at all. Not even the tenant admin.
This is a huge gap in functionality.
The only way to change this is via CLI script.
If the app is used in mashups or embedded iframes, or if the link has been publicized via links on websites, the app if and object ids need to stay the same.
Please correct this gap in functionality and give the admin users a way to do this easily in the Console.