I wasn't able to find a definitive and clear video of the whole process of adding a Silicon Carbide grip so I made this video. I hope it helps answer some of your questions and you can see its actually really easy to do on your own!
* ALSO I know its Sili-CON carbide and say Sili-CONE - Was too late after the fact to change it LOL
Product links:
I've created a Silicon Carbide Grip kit - one stop shopping and way less hassle, get everything you need all in one Box right to your door! (2+ gun kits and 4+ gun kits available)
https://www.71create.com/store/p/silicon-carbide-grip-kit-1
Here is a link to that video showing the kit in action - https://www.youtube.com/watch?v=XT8aQ7VyTzM&t=1065s