AWS SDK for .NET Documentation
Capabilities Property
AmazonAmazon.CloudFormation.ModelValidateTemplateResultCapabilities Did this page help you?   Yes   No    Tell us about it...
The capabilities found within the template. Currently, CAPABILITY_IAM is the only capability detected. If your template contains IAM resources, you must specify the CAPABILITY_IAM value for this parameter when you use the CreateStack or UpdateStack actions with your template; otherwise, those actions return an InsufficientCapabilities error.
Declaration Syntax
C#
public List<string> Capabilities { get; set; }

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