After you have the phase set up you can populate the BOS Move Rows by adding people.
People can be added by People, by Teams, or by Workpoints which will bring in their current From Location and then they can be moved to their To Location.
It is important that you are familiar with how the SYNC Forward will affect future phases and when the move is part of a multi-phase move you need to understand that changes to the BOS Occupant, Move Type, or Moving To Location will impact other moves.