Myntra.com — top exchange for size

Address: Kolkata, 700156

Hi I have received the top today. By mistake I clicked on Collect Insider Points option. Now I am not getting option for Exchange my product. I have talked to customer case also. No one helped. This is very disappointing There should be a way to reverse for this option. I am not returning the product just asking for exchange. Customer care did not even listen to me. What is the use of these insider points to me if I am not able to use my product. I request please help me regarding this. Thanks. Myntra email Id- [protected]@ymail.com
Order number[protected]-0651103.
Looking forward for a solution.