In v12.1 is there a replacement for the ForceLogin value on users

Prior to 12.1 the user had a ForceLogin value which could be set, but now it is marked as obsolete, what is the recommended way to force a user to log in? 

ForceLogin OBSOLETE bool?
Obsolete in 12.1. This option is no longer used.
This has been obsoleted in 12.1 and will alsways return false.