To edit the opening balance of an existing customer or vendor, follow these steps:
Step 1 : Go to the Customer / Vendor menu.
Step 2 : Find the customer or vendor you want to update and click on the "Edit" button.
Step 3 : Scroll down to the "Opening Balance" section.
Step 4 : Change the amount or select the correct Debit/Credit option, then click on the "Save" button.