Help Please with Sage BW 2019 General Ledger

All,

I am new to the product.  We are running BW2019 as a Cash Accounting system.  We have entered Cash Disbursement Journals for the checks we wrote, but we did not put a description so that we know who we wrote them to.  How do you go back and correct so that the descriptions will show up?  It is in the current period

thanks