AWS SDK for .NET Documentation
PlacementTenancy Property
AmazonAmazon.AutoScaling.ModelCreateLaunchConfigurationRequestPlacementTenancy Did this page help you?   Yes   No    Tell us about it...
The tenancy of the instance. An instance with a tenancy of dedicated runs on single-tenant hardware and can only be launched into a VPC. For more information, see Auto Scaling in Amazon Virtual Private Cloud in the Auto Scaling Developer Guide. Valid values: default | dedicated

Constraints:

Length
1 - 64
Pattern
[\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Declaration Syntax
C#
public string PlacementTenancy { get; set; }

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)