This is the last step of the Kyte, Facebook and Instagram integration. Even after completing all the steps above, you'll still need to wait for Instagram to review your request, which may not be approved if your account isn't in comply with Instagram's Eligibility Rules.
Don’t have an business profile on Instagram yet? Don’t worry, make the change here.
Go to your profile (lower right corner) and then tap on the menu at the top right corner.
Tap on Settings.
Tap on Business.
Tap on Set Up Instagram Shopping.
If your Facebook and Instagram profiles have been previously connected when you set up your Facebook shop, your account is already awaiting approval.
If they’re not linked yet, Instagram will ask you to do so at this point. Don't forget to verify your website's domain.
Now you just have to wait for Instagram Team to review your account and check whether it’s in conformity with their Commerce Eligibility Requirements.