Is it possible to install a VPN connection to my C80 router, so that all my devices connected to my wifi gets routed through the VPN? I've searched the internet and it is supposedly possible, but I cannot find the VPN tab when I log in as an admin on my router. Does anyone know any solutions or is it just not possible?

I am very satisfied with my C80 router, I don't want to have to buy a new router just for the sake of installing VPN on, but it seems like I have to... Please someone who can help?