If you or your client pushed 'complete' on a program then it will no longer appear on your client's Train tab because our system thinks you don't need to follow it anymore.
If you want to have the client follow it again, then it's a super simple fix.
Just head to your clients profile - Client Plans dropdown - Fitness Programs. From here, just hover over the completed plan and push 'Uncomplete Program'.
This will automatically put the program back on their app so they can follow it again.