Add URL parameters

I have a little info to ask you.

I saw I can force people adding their name with

https://meet.jit.si/roomname#config.requireDisplayName=true

Is there any way to add a second config parameter to change room language? Something like

https://meet.jit.si/roomname#config.requireDisplayName=true&#config.defaultLanguage=it

Thanks in advance

Append params with &