Hello Sklasse3,

Thank you for your purchase!

You should give your WP users Amelia customer role and then when you make Customers in Amelia you can connect them to the WP users (you can't 'import' WP customers to Amelia). Then the customers will be able to login to WP back-end and see their appointments on the Appointments page and Calendar page. There customer has two options:

1. Cancel the appointment on the Appointments page (if you give them this permission), or
2. Reschedule the appointment on the Calendar page,

Cancel option is enabled for all customers with Amelia customer user role by default, and it cannot be disabled. Beside each future appointment customer will see Cancel option like on the picture below. Once he clicks on Cancel, the appointment will be canceled and both, the customer and the employee will receive notification about it (if this notification is previously set for sending).

Reschedule option is not enabled by default and if you want to allow your customers to reschedule their appointments, first you need to go to the Roles Settings and enable the option “Allow customers to reschedule their own appointments”.

You can read more about Customers and Role Settings by following the links. 

Hope this helps!

If you have any further questions or concerns don't hesitate to ask,

You are welcome

Unfortunately we don't have this option at the moment, but the front-end customers cabinet is our priority and it will be in one of our future updates. I can't say exactly when it will be implemented and released though. 

Hope this helps!