gitlab-org--gitlab-foss/app/graphql/queries/design_management/design_permissions.query.graphql

query permissions($fullPath: ID!, $iid: String!) {
  project(fullPath: $fullPath) {
    __typename
    id
    issue(iid: $iid) {
      __typename
      id
      userPermissions {
        __typename
        createDesign
      }
    }
  }
}