You can combine two or more reservations into one shared reservation with several guests. All reservations must have at least one stay date the same to be able to share the reservations.
From the Navigation Bar, select Bookings, select Reservations, and then select Manage Reservation.
Search for and select a reservation.
In the Reservation overview section, click Show All, and then select Shares.
Select the ribbon, and then click Combine Existing Reservation.
Enter the profile name of the second reservation and then press Tab or click the magnifying glass icon to search for a reservation.
Search for and select the reservation, and then click Select. Confirm the selection on the Shares screen by clicking Save.
If you need to separate the reservations, click the ribbon and then select Separate Share