You can create add-ons for selected services. These add-ons can be set to influence service duration or not, but the service anyway becomes more expensive.
An example may be a massage, whereas the client could choose to add the luxury oil that costs more during massage.
Use this to your advantage to sell more!
Please note! This custom feature cannot be used without Accept Payments custom feature, that is why this option will be automatically enabled as soon as you enable "Service Add-ons".
