That’s correct. You will not find it unless you are added to that group 
From here: Welcome to New Jersey Gun Forums! 👋
There is a 1st Amendment Lounge but you will only find it once you are added to the group. If you remember the password send it to an admin and they will add you to the group. Otherwise, just ask nicely
Edit: To send a message click on the user’s avatar:
and then select message in the pop up:
