Storing receipt method assignment history at the customer account level.

For our customers that select to have auto receipts generated and the payment instrument and payment method to be added to the invoices automatically when running autoinvoice process, we adding primary receipt methods in Payment Details tab at the customer account level.

When customer decided they do not want to continue with this auto receipt process or they want to switch to a different receipt method, we simply delete the receipt method from their account record instead of end dating it.

So the question here, is there a way to store the history of these receipt methods assignments at different times in Oracle since we are not end dating them, but deleting them from a customer record.