How to Enable CarPlay on a 2013-2019 Dodge Ram - UAQ 8.4 Radio Upgrade

I love my 2014 Ram 1500.. the ONLY thing I don't (didn't) like is the lack of Carplay. It has this great big 8.4 inch screen but no smart phone integration beyond blue tooth.. until now.
Upgraded to a 2018 Ram stereo - This video takes you step by step through the update process and should be nearly identical for any Mopar vehicle with the 8.4" screen
My kit came with the radio, upgraded USB hub and the hub wiring adapter. The wiring adapter is the one thing I have not been able to source independently - the Hub itself is MOPAR part# 5XG28DX9AD