I was prepared to leverage PC folder backup to move user files from personal Z-drive to OneDrive but I've run into an issue... If I turn on PC folder backup, it will look at the existing folder redirection, MOVE the file from Z-drive to C:\users\username\OneDrive - xxx folder, THEN skip the .pst file from sync. The problem is Outlook is now broken because it cannot find the attached .pst file because it was moved. This is a great solution, now held captive by !@# .pst files (scheduled for 2022 demise internally). I just didn't want to wait for later in 2022 to get the files moved into OneDrive.