https://docs.aws.amazon.com/AWSCloudFormation/latest/TemplateReference/aws-properties-medialive-input-multicastsettingscreaterequest.html
AWS::MediaLive::Input MulticastSettingsCreateRequest - AWS CloudFormation
Use the CloudFormation AWS::MediaLive::Input.MulticastSettingsCreateRequest resource for MediaLive.
awsmedialiveinputcloudformation