When their profile image appears, click the "Add Friend ... Simply click on that and a friend request will be automatically sent to that player to either accept or decline. Ad. Image via Roblox ...

Not to worry, ROBLOX enables players to add multiple friends, and if needed, remove them too. ... From here, Accept or Decline the requests as you want.

You can add people while in a game through the Game Menu in Roblox. Here’s how to do it: Click the button found at the top right corner of the screen to access the Game Menu or press Esc key .