If the r_keeper manager module is configured to work with Guest Types, then when creating an order, a field for selecting a Guest type will be displayed.

To change the guest type, select the desired one from the list.

Depending on the value of the Use Guest Type parameter, selecting a Guest Type will be either required, optional, or not available for selection. If Guest Type is configured as a required property, then you will not be able to create an order without selecting the Guest Type.

While working with an order, the guest type can be changed.