AWS SDK for .NET Documentation
StartToFireTimeout Property
AmazonAmazon.SimpleWorkflow.ModelTimerStartedEventAttributesStartToFireTimeout Did this page help you?   Yes   No    Tell us about it...
The duration of time after which the timer will fire. The duration is specified in seconds. The valid values are integers greater than or equal to 0.

Constraints:

Length
1 - 8

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

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