You can customize the reception completion email when a guest makes a booking.

Edit booking page > Notifications & Privacy > Reception Completion Email, and check the "Personalize" box here.

You can change the following email settings

You can set your original title by combining variables.

The settings are reflected.

Canned text can be added to the content of the e-mail.

It is possible to add original guidance by combining variables, headings, etc.