AR750 - Possible to use as VPN between cable modem and Mesh Wifi Router?

First, pardon my technical-terminology ignorance. I am not quite sure what the right terminology is regarding what my actual goal is. However, I would like to use the AR750 with VPN enable between my cable modem and my home wifi router.

Cable Modem >> AR750 (w/ openVPN or Wiregaurd enabled) >> Wifi Router Mesh System

End goal is to have ALL home devices connected to my home wifi, running through the VPN certificate I install on the AR750.

Is this possible? I have not had luck looking up guides or googling…

TIA

It is possible. Just set up AR750 VPN.

It is nothing special. Just try as to the general guide OpenVPN Client - GL.iNet Docs