To add an extra go to Add-ons > Bookings > Rentals
click on Edit and then go to the section titled Extras(4)
. From this page you can add, edit, and delete extras.
When you click on add an extra you will be directed to fill in the name, the attributes, and the prices.
The name of the extra: This is the title that will appear under the reservation form in the section titled "Extras", for example "Towels and bedding". You can add as many extras as you wish.
The attribute for each extra: They will appear as a drop-down list on the site. You can add as many attributes as you like for each option. The choice is unique (it is not possible to select two different attributes)
The price for each attribute. It will be displayed in front of each attribute in the drop-down list