Bltouch Taz 5 Rambo 1.4

So finally got my taz 5 up and running and better than ever after being down for over a month. Wish I had him when I was printing my voron parts. But I’ll reprint those again don’t like the color. And I have some good strong filament that the Taz makes short work of like Co polyester from chroma strand and ninja flex armadillo

Would you share the method you used to integrate the BLTouch with the TAZ 5? I have a v1.3 RAMBo board on mine and currently use Marlin 1.0 and Arduino 1.0.5. I have modified and uploaded the firmware in the past for other hardware changes, but the BLTouch may need addition changes I am unable to find on the Internet searches
thank you,
Pat