Unapply a Journal Entry Applied to a Bill

To unapply a journal entry applied to a Bill:

1. Bill > Related Records tab > Payments subtab
2. Click the Date link beside the Journal Entry > hit Edit > Save
3. A pop up message will appear saying: "This journal entry is paying other transactions. Editing the journal will cause these payments to be unapplied. Are you sure you want to edit it?"
4. Click OK