Using 64-bit Unified App Installer on RDS server

Hi all, (hope this is the correct forum section)

In the past, I'm used to install both Adobe Reader and Acrobat on any RDS server. 
None-license users used Adobe Reader, and licensed users used Acrobat. No issues at all.

Now I can't install both applications anymore, therefor I found "64-bit Unified App Installer".
I installed it with "Setup.exe /sAll /msi ADDLOCAL=ALL"

It gave me the sign in prompt, for all users. I managed to fix with "bIsSCReducedModeEnforcedEx=1" in registry.

When a licensed users sign in manually, it doesn't give "edit PDF" feature.
How can I solve this?