Thank you for reaching out to AppMySite Community and sharing your query.
Currently, the apps created on AppMySite do not support event-based email notifications. Since the events/triggers are managed on different plugins outside the WordPress native environment, sending automated notifications through AppMySite is not possible.
Our apps support simple Text Notifications and Rich Notifications, which can be manually sent. Rich notifications allow you to define your target audience based on specific parameters and send rich notifications to them.
However, you can explore plugins to directly integrate Firebase or OneSignal with your booking system or WordPress.
If you have further queries or concerns, please contact our support teams through email, chat, or call.
For specific issues or queries, you can also refer to our Knowledge Base at the below link: