CalendarPA can push your bookings into Todoist. Each booking becomes a task due at the meeting's start time, in the Todoist project you choose.
Prerequisites
CalendarPA Pro plan or higher
A Todoist account
Connect Todoist
Go to Settings → Integrations.
On the Todoist card, click Connect Todoist, sign in to Todoist and allow access.
CalendarPA then opens Set up email intake, because the same Todoist connection also powers Email Intake. If you only want booking tasks, click Skip setup — I'll do this later.
Choose which bookings become tasks
Back in Settings → Integrations, open the Todoist setup page from the Todoist card.
Under Bookings, select the booking types that should create tasks, and choose a Todoist project for each one. Booking types you leave unselected create no tasks.
Click Save.
If you have no Todoist projects yet, everything lands in your Todoist Inbox. If you use Email Intake, the same page has an Email reminders section, where deadlines AdaPA finds in forwarded emails can go to a Todoist project per topic.
Disconnecting
Go to Settings → Integrations and click Disconnect on the Todoist card. New bookings stop creating tasks.