Please follow the steps to upload deliverable Pincode
Open Back office.
Click on setting ->open E-COM settings.
Click on Download CSV.
Open downloaded CSV file.
Here you can add delivery changes in RS or in %.
For RS used FIXED, and for % use PERCENT.
Enter Pincode-wise charges and save them.
Now Click on upload CSV.-> select file location & open it.
Now Click on update & save it