AWS SDK for .NET Documentation
StackPolicyBody Property
AmazonAmazon.CloudFormation.ModelUpdateStackRequestStackPolicyBody Did this page help you?   Yes   No    Tell us about it...
Structure containing the updated stack policy body. If you pass StackPolicyBody and StackPolicyURL, only StackPolicyBody is used. If you want to update a stack policy during a stack update, specify an updated stack policy. For example, you can include an updated stack policy to protect a new resource created in the stack update. If you do not specify a stack policy, the current policy that is associated with the stack is unchanged.

Constraints:

Length
1 - 16384

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

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