Account & Settings
Social Settings
Turn friend requests on or off in Tabmydata social settings. When disabled, no one can add you as a friend — find the toggle under Settings, Social.
Tabmydata Docs
Allow Friend Requests
Your Tabmydata social settings hold one friend request setting. Go to Settings → Social and toggle "Allow Friend Requests" to control who can add you. Turn friend requests off and no one will be able to add you as a friend.