type Product {
  attributes(includeNames: [String!]): [String!]
}

input Opts {
  prop: [[Int]!]!
}

type Query {
  field(
    opts: Opts
  ): [Product]
}

query ($attributeName: String!, $v: Int) {
  field(opts: {
    prop: [[2], [$v], [4]],
  }) {
    attributes(includeNames: [$attributeName])
  }
}