3823248 - How do I know the value used on the 'Transaction Release Period (days)' field when assigning a credit card account to a user?

I have a credit card account that was assigned to a user on SAP Concur.
However, not all transactions assigned to this card are appearing under user's available expenses.
Some transactions are on 'Prior to Card Assignment' status.
How do I know the Transaction Release Period (days) used when assigning this card account?

I have a credit card account that was assigned to a user, but there are transactions prior to card assignment date. , KBA , CON-CA-USP-CRC , Credit Cards , Problem