**To change the title of a pull request** This example demonstrates how to change the title of a pull request with the ID of '47':: aws codecommit update-pull-request-title --pull-request-id 47 --title "Consolidation of global variables - updated review" Output:: { "pullRequest": { "authorArn": "arn:aws:iam::111111111111:user/Li_Juan", "clientRequestToken": "", "creationDate": 1508530823.12, "description": "Review the latest changes and updates to the global variables. I have updated this request with some changes, including removing some unused variables.", "lastActivityDate": 1508372657.188, "pullRequestId": "47", "pullRequestStatus": "OPEN", "pullRequestTargets": [ { "destinationCommit": "9f31c968EXAMPLE", "destinationReference": "refs/heads/master", "mergeMetadata": { "isMerged": false, }, "repositoryName": "MyDemoRepo", "sourceCommit": "99132ab0EXAMPLE", "sourceReference": "refs/heads/variables-branch" } ], "title": "Consolidation of global variables - updated review" } }