XF 1.5 How to declare a specific forum on forum_view?

[Blast]

Hello,

I want to do some edit on a specific forum. This forum's specific number is 31. I want to edit something in forum 31's forum_view. How do I do this?

Thanks

 

[Paul B]

See point 27: https://xenforo.com/community/resources/conditional-statements.1604/