Removes items from a benefit. The service removes items asynchronously. They may briefly still appear in
Query Pool Definition Items results after the call returns.
Item references not matching any registered item appear in results as per-item failures with itemMetadata.error.code set to NOT_FOUND.
You can only call this method when authenticated as a Wix app or Wix user identity.
There is 1 error with this status code.
This method may also return standard errors. Learn more about standard Wix errors.