Changing a session charge to Zero 0.00

To change the charge for a patient session that's already taken place to zero: 

• Go to the Client's Charges/Payment Screen for the Date of Service
  
  
• Click  the Description of the Charge to get to it's details.
  
  
• Change the Unit Price, Client Responsibility, and Insurance Responsibility to 0.00 for everything (Or change to a different charge amount accordingly). 
  
• Save the Change