include
Directs the executor to include this field or fragment only when the if argument is true.
directive @include(
  if: Boolean!
) on 
  | FIELD
  | FRAGMENT_SPREAD
  | INLINE_FRAGMENT
Directs the executor to include this field or fragment only when the if argument is true.
directive @include(
  if: Boolean!
) on 
  | FIELD
  | FRAGMENT_SPREAD
  | INLINE_FRAGMENT
include.if ● Boolean! non-null scalar