How to deny access to Packs?
On the authorizations of the user or user group object set these two objects to NOT R - Read.
UC_PM_INDEX_CONTENT
PCK_DB.PRV.INSTALLED_PACKAGES
Release : 12.1, 12.2, 12.3
Component : AUTOMATION ENGINE
Configuration.
How-To.
This leaves the Administration --> Packs view empty.
Packs can also not be installed.