mutation CreateFlatRateFulfillmentRestriction($input: CreateFlatRateFulfillmentRestrictionInput!) {
  createFlatRateFulfillmentRestriction(input: $input){
    restriction {
      _id
      type
      shopId
      attributes {
        operator
        property
        propertyType
        value
      }
      methodIds
      destination {
        region
        country
        postal
      }
    }
  }
}