This API is subject to change. Bug fixes and new features will be released based on developer feedback throughout the preview period.
Updates benefit items.
Each time the benefit item is updated,
revision increments by 1.
The current revision must be passed when updating the benefit item.
This ensures you're working with the latest benefit item
and prevents unintended overwrites.
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.