**To create a service-linked role** The following ``create-service-linked-role`` example creates a service-linked role for the specified AWS service and attaches the specified description. :: aws iam create-service-linked-role \ --aws-service-name lex.amazonaws.com \ --description "My service-linked role to support Lex" Output:: { "Role": { "Path": "/aws-service-role/lex.amazonaws.com/", "RoleName": "AWSServiceRoleForLexBots", "RoleId": "AROA1234567890EXAMPLE", "Arn": "arn:aws:iam::1234567890:role/aws-service-role/lex.amazonaws.com/AWSServiceRoleForLexBots", "CreateDate": "2019-04-17T20:34:14+00:00", "AssumeRolePolicyDocument": { "Version": "2012-10-17", "Statement": [ { "Action": [ "sts:AssumeRole" ], "Effect": "Allow", "Principal": { "Service": [ "lex.amazonaws.com" ] } } ] } } } For more information, see `Using Service-Linked Roles <https://docs.aws.amazon.com/IAM/latest/UserGuide/using-service-linked-roles.html>`_ in the *IAM User Guide*.