**To edit an approval rule for a pull request** The following ``update-pull-request-approval-rule-content`` example updates she specified approval rule to require one user approval from an approval pool that includes any IAM user in the ``123456789012`` AWS account. :: aws codecommit update-pull-request-approval-rule-content \ --pull-request-id 27 \ --approval-rule-name "Require two approved approvers" \ --approval-rule-content "{Version: 2018-11-08, Statements: [{Type: \"Approvers\", NumberOfApprovalsNeeded: 1, ApprovalPoolMembers:[\"CodeCommitApprovers:123456789012:user/*\"]}]}}" Output:: { "approvalRule": { "approvalRuleContent": "{Version: 2018-11-08, Statements: [{Type: \"Approvers\", NumberOfApprovalsNeeded: 1, ApprovalPoolMembers:[\"CodeCommitApprovers:123456789012:user/*\"]}]}}", "approvalRuleId": "aac33506-EXAMPLE", "originApprovalRuleTemplate": {}, "creationDate": 1570752871.932, "lastModifiedDate": 1570754058.333, "approvalRuleName": Require two approved approvers", "lastModifiedUser": "arn:aws:iam::123456789012:user/Mary_Major", "ruleContentSha256": "cd93921cEXAMPLE", } } For more information, see `Edit or Delete an Approval Rule `__ in the *AWS CodeCommit User Guide*.