If you'd like to add on customer tag, please refer to the following steps and modify on ipad :Click Book > select a booking > press customer profile picClick Add > can create a new tag ; Click Edit can delete existing tagClick Back to saveRelated ArticlesHow to enable Online Booking?How to set up table tag?How to set up a table?How to View a Customer's Visit History and Edit Their Information Through the App's Customer Profile Card?How to add on Patron's note?