Changing Occupants with the Default (Base Price) Occupant flag enabled.

Occupant changes on a reservation with the Occupant Setting – Default (Base Price) Occupant enabled.

Occupant Setup has an option to set the Default (Base Price) Occupant. This setting enabled the Included Occupants count in the Unit Type setup to be made up of a combination of Occupant Types.
When an Occupant change occurs on a confirmed reservation, the occupant charges need to be specified.