zammad/app/frontend/apps/desktop/pages/ticket/graphql/subscriptions/linkUpdates.graphql

subscription linkUpdates($objectId: ID!, $targetType: String!) {
  linkUpdates(objectId: $objectId, targetType: $targetType) {
    links {
      item {
        ... on Ticket {
          id
          internalId
          title
          state {
            id
            name
          }
          stateColorCode
        }
        ... on KnowledgeBaseAnswerTranslation {
          id
        }
      }
      type
    }
  }
}