This is only valid for offline for Rupay JCB holder. in FAQs, It is Clearly mentioned on the offer page
FAQ
Can RuPay JCB cardholders in India avail these offers?
Yes, the current offer also extend to RuPay JCB cardholders in India. However, since RuPay JCB cards are not accepted online, customers need to visit our Retail Stores at Dubai International Airport (Terminal 1 and Terminal 3) to redeem the offer. For any enquiries or reservations requests simply reach out to us at
care@alike.io, and we'll gladly assist you.