Where do I go to accept Friend Requests?

To accept a Friend Request:
1. Navigate to the Vault tab
2. Tap on the 'View Friends' button
3. Tap the 'Requests' tab
4. Under the Incoming Friend Requests section, navigate to the friend request you want to accept
5. Tap the three dots [...] next to the request
6. Tap 'Accept Friend Request'

Note: Users will not be notified if you decline their friend request. Friends are only notified when you accept their request.