How to correctly perform multiple queries in one bulk request?

Technical Q&A
1

Hi, What is the correct way to make multiple queries in one bulk request? The code below queries products at the same time a list of collections. Collection lists doesn’t show everytime on the result only the products.

mutation {
  bulkOperationRunQuery(
   query: """
    query {
        products {
            edges {
                node {
                    id
                    title
                    updatedAt
                    description
                    descriptionHtml
                    onlineStoreUrl
                    tags
                }
            }
        }
        collections {
            edges {
                node {
                    id
                    handle
                    title
                    updatedAt
                    description
                    descriptionHtml
                    image {
                        originalSrc
                    }
                    ruleSet {
                        rules {
                            column
                            condition
                            relation
                        }
                    }
                }
            }
        }
} """
  ) {
    bulkOperation {
      id
      status
    }
    userErrors {
      field
      message
    }
  }
}