Thank you Joe and tbskoglund,
It was the Repeat performance parameter rather then a Freeze function that I was referring to and trying to access (pardon error and my ignorance) and that I was controlling using a latching function on my MIDI controller (Disaster Area DPC-5).
Which for anyone else that has an older generation DPC-5 (no screen), I discovered that CC#2 will access the Repeat latching function while in DPC-5 Midi mode and pressing the footswitch 2nd from right which was the same for previous devices, if that parameter is programmed per the above instructions.
Success! Eventide is killing it with the nice job of providing quick and thorough support. Kudos gents.
I am slowly nailing down all the functions I used to access with my H9 for the H90 using the DPC-5!