New Identifier -Why is in-app purchases ticked and greyed out?

I would like to create an app that does not use in-app purchases, however on the developer.apple.com website, under identifiers, when I setup the app entitlements, the 'in-app purchases' is always ticked and greyed out? What am I doing wrong?

In-app purchase isn’t gated by an entitlement. Any explicit App ID (as opposed to a wildcard App ID) can use in-app purchase. The Developer website reflects this by showing a ticked but disabled checkbox.

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Quinn “The Eskimo!” @ Developer Technical Support @ Apple
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New Identifier -Why is in-app purchases ticked and greyed out?
 
 
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