This method is deprecated and was replaced with bulkInsert.
Adds multiple items to a collection.
When each item is inserted into a collection, its ID is automatically assigned a random value. You can optionally provide your own ID when inserting the item. If you specify an ID that already exists in the collection, the insertion will fail.
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:
Options for adding multiple items to a collection.
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.