Working with group booking action buttons

On the Record View tab of the Group Booking screen, a number of buttons are displayed that provide quick access to basic group booking functions. You can hover over an icon to view a description of its meaning. This table provides descriptions of each button.
Button Function
Tentative: Initiates the group booking status to tentative.
Definite: Initiates the group booking status to definite.
Cancel: Initiates cancellation of the group booking.
Reinstate: Initiates a reinstatement of a cancelled group booking.
Check-in: Initiates the check-in process for the group booking.
Check-out: Initiates the check-out process for the group booking.
Create Sub Group: Initiates creation of a sub group from a master group.
Copy Group: Initiates a copy of the group booking.
Create Billing Account: Initiates creation of a billing account for the group booking.
Print Pro-Forma: Initiates printing of pro-forma documents.
Email Pro-Forma: Initiates emailing of pro-forma documents.