In order to change party name in sale bill, the user will follow the below steps:

• Go to Sale >> Bill.

• A 'GST Invoice List' window will appear.

• The user will click on ‘Edit icon’ against that particular sale bill which party needs to be changed.

• A 'GST Invoice' window will appear.

• Click on 'Modify'.

• Now press 'Space Bar' key on party field.

• The 'Select Party' window will appear.

• Select party which needs to be selected in the bill then press 'Enter' on it.

• Suppose select 'Rajat'.

• An alert window of 'Are you sure want to change party?' will appear.

• Type 'SURE' in order to change party. Press 'Enter'.

• The user view the billing party will be changed.

• Click on 'Save' to save the changes.

So, in this way the user can change the party in sale bill.