If you enter your Flipkart code into your profile here, any Flipkart products added to your kits will automatically be wrapped with your affiliate code.
How do I find my Flipkart affiliate program code?
Log into your Flipkart affiliate account
Click the ‘MY ACCOUNT‘ tab on the left-hand panel
You will see your tracking code below the ‘My Account’ header next to ‘Tracking ID’. See the image below for an example.