Tentacle Studio Sync

Hello. I am trying to use your Tentacle sync studio to work with a 7 camera multicam shoot and audio, but I am finding it only has two video tracks. I have grouped my videos according to camera, and yet it is not giving me more than the two video tracks. I also tried to update using Divinci REsolve, but that option does not seem to be on my version (16) Please advise.