gamelift/aws.sdk.kotlin.services.gamelift.model/UpdateFleetCapacityRequest/Builder/desiredInstances

desiredInstances

var desiredInstances: Int?

The number of Amazon EC2 instances you want to maintain in the specified fleet location. This value must fall between the minimum and maximum size limits. Changes in desired instance value can take up to 1 minute to be reflected when viewing the fleet's capacity settings.