costexplorer/aws.sdk.kotlin.services.costexplorer.model/CreateCostCategoryDefinitionRequest/Builder/effectiveStart

effectiveStart

var effectiveStart: String?

The Cost Category's effective start date. It can only be a billing start date (first day of the month). If the date isn't provided, it's the first day of the current month. Dates can't be before the previous twelve months, or in the future.