FUSION PBX TLS WITH POLYCOM VVX Phones -- 2

I have just installed Fusion PBX and want to have my Polycom phone auto provision with TLS encryption using ZTP config file. I already have a working ZTP config file that works with my FreePBX server using TLS, but I cannot get it to register to my Fusion PBX server and I think its the settings of the Fusion PBX. I need someone who knows how this is done correctly. I DO NOT WANT ANYONE TO TRY TO FIX IT, I NEED SOMEONE WHO KNOWS HOW TO FIX THIS. THIS WILL NEED TO BE DONE IN ONE HOUR FROM START.