Receipt Batch - API/Batch process exist to remove transactions before Approval?

Hi!

My business partners have requested a batch process to remove transactions from a Receipt Batch after completion and before Approval.

Currently, they use the Maintain button and remove unwanted transactions by the 1's.

Process is:

Receipts --> Batches

    1). Create   -- Submits Automatic Receipts Creation Program (API)

   

    2).  Maintain ---  After Automatic Receipts Creation Program completes, they then click Maintain button and  remove unwanted transactions by the 1's.

                              Would like to remove trx from the batch in a process driven by Customer number or Transaction Type. (ie remove all transactions for given customer or trx type).

    3)  Approve  -- Click approve

I've been trying to find