You can import existing Server Groups from Address Manager into BSUS as a Server Batch. After importing a Server Group as a Server Batch, you can modify the Server Batch by adding or removing servers. However, any changes made to a Server Batch in BSUS do not impact the Server Group in Address Manager.
Click the New button (the plus symbol, +).
Click the Import Server Groups button. The Import Server Groups screen appears.
Under Select Server Groups, select the name of the Server Group from Address Manager that you want to import as a Server Batch.
Click Import to import the selected Server Group as a Server Batch.