Install the Durex Build: https://troypoint.com/install-durex-kodi-build/
You will find it under the Maverick Video Addon, open it up and look for Joker Sports. Open it and you will see a list of Sports sites including the PAC 12 Network. You will see all of the PAC 12 channels.
Durex also offors a paid service $12.95 a month, that has something like 2500 english TV sites include the PAC 12, ESPN’s, FOX Sports, etc. NFL ticket, NBA, MLB, NHA and all pay for view fights etc.