To import your Wetu booking, follow these steps.
Inside one of the days in your trip builder, select "New Event", then "Booking".
Type in "Wetu" and select that option.
Copy in your booking identifier from Wetu and select "Get Booking".
Once you do that, you'll be able to "Add to Itinerary".
If you have any questions or encounter a problem with this process, don't hesitate to reach out to firstname.lastname@example.org.