The General Journal Batch allows you to specify Bal. Account Type and Bal. Account No. meaning these these fields are auto populated when lines are created. With the addition of several new account types to the journal (Employee, IC Partner & Allocation Accounts) it appears that the lookup hasn't been updated.

If you wanted to create a batch for expenses of a specific employee you are unable to set the Balancing Account No. on the General Journal Batch, meaning it has to be filled in manually on every line.