Here’s what the 30 min increment options look like on the booking form:
Overview Your Services are what your business provides to your customers, they will be displayed on your booking form and in your Staff account. You have the option to set up your services many [...]
Unfortunately, we do not let you change the price of an existing Service once its been created. We do this to ensure that your existing customers aren't affected by any changes in the [...]
Go to Settings -> Services -> Services Click the Edit button next to the Service you want to edit Edit your values. Click Save.