Help with Google Cloud VPN setup + Pfsense

Job ID: 31390148

Budget: $10 – $30 USD

Google Cloud VPN: https://cloud.google.com/network-connectivity/docs/vpn/concepts/overview

A VPN (IPSec) already exists between Google Cloud <> PFSense.
The VPN connects successfully.

Need help to configure routes with BGP:
I have made some configurations in Google Cloud and PFSense with FRR, however the BGP link does not work.

It is a quick project, I can provide remote access (Anydesk or similar) and continue chatting on chat.
The goal is to get BGP configured and working: expose 1 route from pfsense to Google Cloud and receive routes from Google Cloud.