Resources: TriggerStateMachine: Type: AWS::Serverless::StateMachine Properties: Type: EXPRESS Definition: StartAt: ReadDDB States: ReadDDB: Type: Task Resource: !Sub arn:${AWS::Partition}:states:::events:putEvents Parameters: Entries: - Detail: Message: Test DetailType: Test EventBusName: !Ref CustomEventBus Source: !Sub "${AWS::StackName}-source" End: true Policies: - LambdaInvokePolicy: FunctionName: SomethingDoesNotMatter CustomEventBus: Type: AWS::Events::EventBus Properties: Name: !Sub "${AWS::StackName}-EventBus" MyConnector: Type: AWS::Serverless::Connector Properties: Source: Id: TriggerStateMachine Destination: Type: AWS::Events::EventBus Arn: !GetAtt CustomEventBus.Arn Permissions: - Write Metadata: SamTransformTest: true