如何在shopify的单次API调用中获取多个集合的产品数据？

{
  collection1: collectionByHandle(handle: "collection1") {
    products(first: 10) {
      edges {
        node {
          id
          title
          description
          variants(first: 5) {
            edges {
              node {
                id
                title
                price
              }
            }
          }
        }
      }
    }
  }
  collection2: collectionByHandle(handle: "collection2") {
    products(first: 10) {
      edges {
        node {
          id
          title
          description
          variants(first: 5) {
            edges {
              node {
                id
                title
                price
              }
            }
          }
        }
      }
    }
  }
}