hdfc cashback

Yeh card mere paas lifetime free hai mujhe yeh btao Amazon, Flipkart par Electronics, Home Appliances, Mobiles, Fashion Par 5% cashback milega kya or kaise pta kare purchase se pehle ki 5% milega ya nahi or Myntra, Ajio ETC wagaira par. Isme mai confused hu 🤔

Hello Community members, Today i noticed in my Amazon app that Hdfc millennia credit card is offering 5% Cashback on bill payment. My question is if i pay my electricity bill through hdfc millennia card via amazon app, will i get 5% cashback or is there any glitch in amazon app, as Hdfc haven't...