Credit and Debit adjustments for partners is done through Credit/Debit Note screen.
To Make Credit/Debit Note
On Others menu, click Partner Management, and then click Credit/Debit Note.
Select partner from Partner drop-down.
Select Credit Note or Debit Note from Note Type drop-down.
Enter Reference number, Note date, Amount, and Notes in respective fields.
Click Save to save the credit or debit note.