TeleportPartyAsync Question

So I got this short question about “TeleportPartyAsync”:

Lets say, I teleport 10 players to the place A.
Max players in A: 15

A few seconds later, I’m gonna teleport 3 players to place A.

Will the first server fill up to 13 players? Or will there be two servers (10 players and 3 players)?

Please don’t “guess”! I want the right answer…

No, the server will stay with 10 players