Step 1: The first step is to open Base7 and click Settings
Step 2: Click on Booking Engine
Step 3: Click on Preferences
Step 4: By default, you will always ask your clients for their full name, email address and phone number for every reservation.
In this section you can select additional information for them to fill in when making a reservation
Step 5: Tick to activate any of the Street, City, Zip, Country ID, Stay type or Client title fields
Step 6: That's it. You're done!