AWS SDK for .NET Documentation
DesiredInstanceType Property
AmazonAmazon.CloudSearch.ModelScalingParametersDesiredInstanceType Did this page help you?   Yes   No    Tell us about it...
The instance type that you want to preconfigure for your domain. For example, search.m1.small.

Constraints:

Allowed Values
search.m1.small, search.m1.large, search.m2.xlarge, search.m2.2xlarge

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

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