Our Buoy Zone integration relies on the email address of Buoy Zone and MarkSetBot being the same. If it isn't the same, you can add an extra user to your MarkSetBot organization with the same email address.
To push waypoints from Buoy Zone, you then select "Sync to MarkSetBot" in Advanced options of Buoy Zone. That will add purple waypoints into the MSB app.
If you use the last option in our layout screen called Waypoint Matchup and also enable Auto Pin Bots, you can get the orange dots to jump to the waypoints. The names must match up.