Install OpenVPN up server kernel linux configured by redsocks

I need to install an OpenVPN server with forward socks5 function and configure it with redsocks.

Link redsocks https://darkk.net.ru/redsocks/

The diagram is as follows:

Client -> OpenVPN -> Socks5/Proxy -> Internet

- each openvpn user connects to a different socks

Reference links:

http://darkk.net.ru/redsocks/

https://stackoverflow.com/questions/59780714/how-to-redirect-all-traffic-from-clients-of-openvpn-into-the-socks5

https://kiljan.org/2017/11/15/routing-traffic-through-openvpn-using-a-local-socks-proxy/