Pfsense to USG site 2 site vpn

Hi. I’m looking at setting up a new site and would like to use pfsense. Currently using a USG on the old site. The reason I want to use pfsense is I will be having 20 plus clients VPN’ing in.

Does anyone know if there is a video to do this.
Or have instructions.

Be a good video to do if O E does not exist.

That is covered in this documentation here:
and this video: