# SLOT App Help Center > Help center for CPTN Apps ## Getting started - [Introduction to Slot Appointment](https://help.slot-appointment.com/en/articles/10993670-introduction-to-slot-appointment.md): Introduction, installation, and use cases with examples. - [FAQ](https://help.slot-appointment.com/en/articles/13598129-faq.md): Frequently Asked Questions about the SLOT app ## Setting up appointment widgets - [Appointments and calendars](https://help.slot-appointment.com/en/articles/12099906-appointments-and-calendars.md): What are appointments and calendars? ## Appointment management - [How to book an appointment on behalf of customers?](https://help.slot-appointment.com/en/articles/12119129-how-to-book-an-appointment-on-behalf-of-customers.md): Learn how to add bookings manually - [How can I cancel an appointment?](https://help.slot-appointment.com/en/articles/10993806-how-can-i-cancel-an-appointment.md) - [How can I switch on multi-slot booking?](https://help.slot-appointment.com/en/articles/10993807-how-can-i-switch-on-multi-slot-booking.md) - [How can I reschedule an appointment?](https://help.slot-appointment.com/en/articles/10993812-how-can-i-reschedule-an-appointment.md) - [How can I allow customers to reschedule/cancel appointments?](https://help.slot-appointment.com/en/articles/10993821-how-can-i-allow-customers-to-reschedule-cancel-appointments.md) - [Export appointments](https://help.slot-appointment.com/en/articles/16040688-export-appointments.md): Learn how to export appointments ## Settings - [Grant support access](https://help.slot-appointment.com/en/articles/10993790-grant-support-access.md): Learn how to grant support access to our support team. ## Changelog - [June Releases](https://help.slot-appointment.com/en/articles/15821104-june-releases.md): Changelog | Multiple scheduling pages & appointment exports - [May Releases](https://help.slot-appointment.com/en/articles/13560829-may-releases.md): May changelog | More flexibility in appointment form fields