With Custom Fields add-on, you can add extra fields to ask your customers for more details, or any kind of information. These fields will appear at the Details step of the booking process, and reservation details will be added to your Bookly Calendar.

Demo
https://codecanyon.net/item/bookly-custom-fields-addon/21113970

Download
https://www.filecad.com/mt9F/Bookly-Custom-Fields-(Add-on)-v1.6.rar