Hi since I redeemed my new Mortal Kombat Online Pass,in my suppost to get a discount of the MK DLC?

Hi I bought MK since first day of release & it was brand new. I already redeemed the MK Online Pass card which it had inside of the MK game cased. Now my question is in my suppost to get like a discount on both DLC of "Skarlet-$4.99 & Klassic Skins Pack 1-$4.99"? Or is already automaticly discounted or in my misunderstood? Thank you.