Yes, you can manage a waitlist in Papo's Appointments module (https://papo.global/) by setting up an automation that monitors cancellations and notifies interested customers via WhatsApp about newly available time slots. This way, when a customer cancels an appointment, the opening is automatically offered to other contacts who have already shown interest, reducing idle time in the schedule and increasing occupancy rate.
| Step | Required action | Papo feature used |
|---|---|---|
| Identify the cancellation | Create a trigger that detects when an appointment changes to "Canceled" status in the Appointments module. | Rules, Flows, or Synapse |
| Maintain the waitlist | Organize interested contacts into a segment (tags, static list, or Kanban stage). | CRM, Contacts, Tags |
| Notify availability | Automatically send a WhatsApp message to the contacts on the list informing them of the released time slot. | Trigger, Flows, WhatsApp Cloud API |
| Confirm rescheduling | The customer replies to the message and the AI schedules the new time slot without manual intervention. | Super Chat, AI, Appointments |
How the automated waitlist works
Papo's Appointments module centralizes services, professionals, and scheduled time slots. When an appointment is canceled — whether by the customer or the team — the appointment status is changed in the system. The platform offers automation features (Rules, Flows, and Synapse) that can react to this status change in real time.
Upon detecting the cancellation, the automation checks a previously defined waitlist: a group of contacts who have already requested that service or time slot but couldn't get an opening. Then, it sends a WhatsApp message to each of them, informing them that the time slot is available again. The first customer to reply can have the rescheduling confirmed by Papo's AI, which checks the calendar and creates the new event automatically.
The entire cycle — detection, notification, and rescheduling — happens without an agent needing to manually monitor the calendar or send messages one by one.
Step-by-step to set up the waitlist
Although the details of each screen may vary depending on your account configuration, the logical flow to build this automation follows four main steps.
1. Create and organize your waitlist
Before any automation, you need to have a contact segment that represents customers interested in a service or time range. In Papo's CRM, you can:
- Apply a specific tag (e.g., "waitlist-consultation") to contacts who requested the service and couldn't find an opening.
- Create a static list of contacts manually.
- Place contacts in a Kanban stage dedicated to "Waiting for an opening".
This segment will be the target of the notification when a canceled time slot matches the interest.
2. Set up the cancellation trigger
Use Papo's automations (Rules or Flows) to define a trigger event. The trigger should be the change of an appointment status to "Canceled" within the Appointments module. The platform allows you to create conditions based on status changes, and you can restrict the trigger to specific services or professionals if needed.
3. Define the notification action
The action associated with the trigger will be sending a WhatsApp message to the contacts on the waitlist. You can use:
- A pre-approved WhatsApp message template (HSM) that contains the information about the released time slot and a call to reply.
- A Flow that triggers the message to each contact in the segment, using the integration with the WhatsApp Cloud API.
The message can include details such as the day, time, and available professional, encouraging the customer to reply quickly to secure the opening.
4. Enable AI for rescheduling (optional)
To close the cycle without manual work, keep Papo's AI (Super Chat) active in the inbox. When the customer replies to the notification, the AI interprets the message, checks the updated calendar, and performs the new scheduling, confirming everything in the conversation itself.
Who this feature is for
The automated waitlist is especially useful for businesses with high demand and busy schedules, where every lost time slot represents unrealized revenue:
- Clinics and medical offices (doctors, dentists, psychologists) that frequently have last-minute cancellations.
- Beauty salons and barbershops with a list of customers waiting for an opening.
- Pilates, yoga, and gym studios that offer classes with limited spots.
- Service providers that rely on scheduling (technical support, consulting).
If your business already uses Papo's Appointments module, adding this automation reduces team effort and improves the customer experience, as they receive a time slot opportunity without having to constantly check the calendar.
Frequently asked questions
Do I need to create an automation from scratch or are there ready-made templates?
Papo offers automation tools (Rules, Flows, Synapse) so you can build the flow according to your operation. There is no specific pre-configured template for a waitlist, but the logic can be quickly assembled from the available triggers and actions.
Can I notify only customers who actually requested that time slot?
Yes. By using tags or lists segmented by service or professional, you ensure that the message is sent only to those who have shown interest in that type of appointment, avoiding irrelevant notifications.
Is the WhatsApp message sent an official Meta template?
It is recommended to use an approved template (HSM) to ensure deliverability and comply with WhatsApp policies. Papo allows you to manage and send official templates directly from the platform.
What happens if multiple customers reply at the same time?
Papo's AI or the human agent can confirm the time slot for the first customer who accepts the opening. The others can be informed that the time slot has already been filled and, if they wish, remain on the waitlist for future opportunities.
Can I use this automation for recurring services?
Yes. If a time slot for a recurring service (e.g., weekly class) is canceled, the same logic applies: the trigger detects the cancellation and notifies the waitlist specific to that service.
Is it possible to monitor cancellations from multiple professionals at the same time?
Yes. You can configure the trigger to monitor cancellations across the entire calendar or filter by professional, service, or even day of the week, depending on the granularity your operation requires.
Read also
- Papo automations: Rules, Macros, Flows, and Webhooks – which to use?
- How to use macros in Papo to apply quick actions in conversations
Start for free and set up your automated waitlist →
With Papo's Appointments module and automations, you reduce idle time slots and keep your calendar always full, without relying on manual follow-up.