To edit a Delivery Area:

Step 1: Visit Setup > Location Setup.
Step 2: Select the location at which you want to edit a Delivery Area.
Step 3: Click on Delivery Settings > Delivery Areas.
Step 4: Hover over the Delivery Area and click the Edit icon.
Step 5: Edit the details and click Save

Make sure to check out our related video: Adding a New Delivery Area in Sapaad POS