Updates the extended fields for a booking.
If you specify an extended field namespace that doesn't exist yet, it's
created.
Learn more about extended fields.
You can only call this method when authenticated as a Wix app or Wix user identity.
ID of the entity to update.
Identifier for the app whose extended fields are being updated.
Data to update. Structured according to the schema defined when the extended fields were configured.
Updated namespace.
Updated data.
There is 1 error with this status code.
This method may also return standard errors. Learn more about standard Wix errors.