Release query in GraphQL

Hi, I am trying out this example query from the documentation:

# Sample variables:
# {
#   "reportId": "some_report_id"
# }

query getReleaseReportIssues($reportId: ID!) {
  release(id: $reportId) {
    id
    issues(first: 50) {
      nodes {
        id
        title
        number
      }
    }
  }
}

However, there doesn’t seem to be a “release” query available in the schema. How can I get all the issues in a report / all the issues with a particular release?