GetTimelineEventCommand

import { SSMIncidentsClient, GetTimelineEventCommand } from "@aws-sdk/client-ssm-incidents"; // ES Modules import
// const { SSMIncidentsClient, GetTimelineEventCommand } = require("@aws-sdk/client-ssm-incidents"); // CommonJS import
const client = new SSMIncidentsClient(config);
const input = { // GetTimelineEventInput
  incidentRecordArn: "STRING_VALUE", // required
  eventId: "STRING_VALUE", // required
};
const command = new GetTimelineEventCommand(input);
const response = await client.send(command);
// { // GetTimelineEventOutput
//   event: { // TimelineEvent
//     incidentRecordArn: "STRING_VALUE", // required
//     eventId: "STRING_VALUE", // required
//     eventTime: new Date("TIMESTAMP"), // required
//     eventUpdatedTime: new Date("TIMESTAMP"), // required
//     eventType: "STRING_VALUE", // required
//     eventData: "STRING_VALUE", // required
//     eventReferences: [ // EventReferenceList
//       { // EventReference Union: only one key present
//         resource: "STRING_VALUE",
//         relatedItemId: "STRING_VALUE",
//       },
//     ],
//   },
// };