At the moment, the class rescheduling feature operates under a single condition, without specific operators such as staff changes or class modifications. The system lacks a variable to differentiate the previous and current messages. If we could introduce options or variables to highlight these changes for the customer, it would be more helpful.

Example:

Original Message:

"Dear John, your yoga class is confirmed with Peter on 12 March 2025 at 12 PM."

Rescheduled Message:

"Dear John, your yoga class has been rescheduled to a Pilates class with David on 13 March 2025 at 1 PM, instead of the original date of 12 March 2025 at 12 PM."