Step 1: Start by clicking on Invoice Actions.
Step 2: Next, select Payment Settings.
Step 3: Now, you need to disable the Final Invoice Sent toggle.
Step 4: Don't forget to hit Save.
Doing this lets you reset the invoice or make any additional changes as required.
Step 5: If you want to turn the Final Invoice Sent toggle back on, click on the Paper Airplane icon.
Step 6: Finally, remember to hit Save.
