Parameters: ApplicationUserLambdaArn: Type: String SingleUserIAMAuthenticationLambdaArn: Type: String TwoUserIAMAuthenticationLambdaArn: Type: String Resources: ApplicationuserLambdaInvoke: Type: AWS::CloudFormation::CustomResource Version: "1.0" Properties: ServiceToken: !Ref ApplicationUserLambdaArn SingleUserIAMAuthenticationLambdaInvoke: Type: AWS::CloudFormation::CustomResource Version: "1.0" Properties: ServiceToken: !Ref SingleUserIAMAuthenticationLambdaArn TwoUserIAMAuthenticationLambdaInvoke: Type: AWS::CloudFormation::CustomResource Version: "1.0" Properties: ServiceToken: !Ref TwoUserIAMAuthenticationLambdaArn