This API is subject to change. Bug fixes and new features will be released based on developer feedback throughout the preview period.
Updates specified properties in a data collection's fields array.
When you change a field's type, existing values aren't migrated. Use Bulk Update Data Items or Bulk Patch Data Items to update item values to match the new type.
To update properties in a data collection other than fields, use Patch Data Collection.
This method may require higher-level permissions than the caller has, based on their identity and roles and permissions. In these cases, you can ensure the method is called with the required level of authorization by using one of the following:
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.