MakeMyTrip India — Change of Email address

Make my trip doesn’t provide an option to update an email id of an account. They would ask us to raise a request to update an email id but if we raise a request they would come up with the same answer saying that they don’t have an option to update email of the account.
Even they provide an option to delete an account unlike other travel apps.. Which is quite irritating.
They don’t provide a customer care number.. We have to wait for their representatives to reply on emails..
No proper customer service.