How to Enable/Disable Notifications in Guesty
- Sign in to your Guesty account.
- In the top navigation bar, click the bell icon.
- In the bottom-left corner of the pop-up, click the gear icon.
- In the Notifications page, click Notifications in the left-side menu.
- Open the notification categories (e.g. payment, reservation, channels, etc.), and select the notifications you want to receive. Unmark the boxes for notifications you don't want to receive.
- Click Save.

Feel free to refer to this article for more information.
https://help.guesty.com/hc/en-gb/articles/9370472257949-Managing-notifications-in-Guesty