Prefilling default booking fields
If you want to pre-fill name and email fields you can pass them to the Booker atom’s defaultFormValues prop:
Prefilling custom booking fields
We created an event type for managed user with custom text and select fields. Name and email fields are created by default. Here is the request:

coding-language
and the other
help-with
. To pre-fill them you pass their slugs and values to the Booker atom’s defaultFormValues prop:

Making pre-filled fields read-only
disableOnPrefill
booking field property controls whether or not to make a booking field read only if we pass its value in the defaultFormValues prop. Here is an example request
where we create an event type with one booking field with “disableOnPrefill”: true and the other with “disableOnPrefill”: false:

