Pass multicast video thru travel router

Greetings, I have a model GL-SFT1200 travel router , Ver 3.216. I would like to pass UDP multicast traffic both ways between the WAN side and the LAN side will running as a router with DHCP activated on the LAN side. Is this possible with this model router? If so, what steps would be required to set that up?

What kind of UDP multicast do you want to pass?
It’s easier to change it to AP mode, which bridges lan and wan port, then any multicast will go.