AWS SDK for .NET Documentation
DurationSeconds Property
AmazonAmazon.SecurityToken.ModelAssumeRoleRequestDurationSeconds Did this page help you?   Yes   No    Tell us about it...
Gets and sets the property DurationSeconds.

The duration, in seconds, of the role session. The value can range from 900 seconds (15 minutes) to 3600 seconds (1 hour). By default, the value is set to 3600 seconds.

Declaration Syntax
C#
public int DurationSeconds { get; set; }

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