Proxy configuration

Hi all, i am new to opnsense firewall and i need a help
To build a socks5 proxy and redirect the traffic of the Lan over there, how can i do it? I heard about shadowsocks and ive
allready installed, but i do not know how to route the traffic
Through it, i put it in the credentials to the local
section, ip, dedtination port, local ip on witch
Shadowsocks will listening and local port i leave it the default one, i have create it also a rule in the vlan section
By allowing the vlan trafic (source )
And as destination proxy alias, but is not working at all, were i am geting it rong ? Please help me

I never really use opnsense so not really sure that I can help, If no one else here has any suggestions you should probably try the opnsense forums.