Telenor has fine tuned their postpaid packages, with opt-in add-ons available for all postpaid packages. These add-ons include prorated SMS, Voice, GPRS, Unlimited Weekend Calling and Money for Money offerings.
Add-on details are pretty explanatory as mentioned in above shot. So just select your add-on and subscribe to it. For more details on all these add-ons click here or call your help line