Zoomcar — I have done a booking with zoom car on 30/08/202023 and paid Rs 8322.

I have done a booking with zoom car on 30/08/202023 and paid Rs 8322.
After few hours I cancelled the booking and I can see on their app that refund was initiated which was suppose to be credited in 5-7 days but I haven't got the refund yet. The worst thing is their customer support is pathetic and they are is no way to reach out to them over email or call.
I am not sure how to get in touch with them to get the refund.