Ola Electric Technologies Private Limited - Exxtended warrenty offer related

I have purchased ola s* pro on may **th as the showroom staff said that the price will increase in june *st.after that got a mail from ola and they told to pay extra ***** to pay for continue purchase because of the fame * subsidy got revised from june *st.i already paid the full amount in may **th,after that they offered * years extended warrenty if i pay ***** rs and continue the order,i have paid the extra amount based on their offer.i got the scooter on **th june.but still i didnt recieved any extended warrenty offer as they said.