Configure a Class for Medicare Online Bulk Bill Before you begin First, ensure you have configured a Batch Type for Medicare Online Bulk Bill. Procedure Select Setup > Practice > Classes from the Bluechip Main window. The Class Setup window appears. Click New. The Copy window appears. Enter the following settings; Copy from class: (none) Name: MA Online BB Abbreviation: MABB Click OK. The class is added to the list of account classes. What to do nextContinue to Configure a Class to use a Bulk Bill Batch Type.