Retrieves a brand by name, or creates a brand if one with the passed brandName doesn't exist.
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:
Brand name to retrieve or create.
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.