This API is subject to change. Bug fixes and new features will be released based on developer feedback throughout the preview period.
Updates a fulfillment method.
Each time the fulfillment method is updated, its revision increments by 1. The existing revision must be included when updating the fulfillment method. This ensures you're working with the latest fulfillment method information, and it prevents unintended overwrites.
You can only call this method when authenticated as a Wix app or Wix user identity.