Creative cloud Update notifications

I have 700-800 adobe clients on my network that I'm supporting with SCCM and AUSST, but Creative Cloud is just pestering them with Creative Cloud updates. I'm not going to tell them or send a bunch of tech's around to each one and have then disable update notifications in the GUI.  There has to be some config file or registry field that can turn off the popups for creative cloud updates.

Why Creative Cloud can't update itself from AUSST is just mind boggling