Updates a fulfillment's properties.
To update a field's value, include the new value in the fulfillment field in the body params.
To remove a field's value, pass null.
You can only call this method when authenticated as a Wix app or Wix user identity.
Fulfillment ID.
Order ID.
Fulfillment info to update.
Order ID and the orders' associated fulfillments after update.
Updating a fulfillment's tracking number and tracking link.
This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.