start property

DateTime? start
final

The start date for a budget. If you created your budget and didn't specify a start date, AWS defaults to the start of your chosen time period (DAILY, MONTHLY, QUARTERLY, or ANNUALLY). For example, if you created your budget on January 24, 2018, chose DAILY, and didn't set a start date, AWS set your start date to 01/24/18 00:00 UTC. If you chose MONTHLY, AWS set your start date to 01/01/18 00:00 UTC. The defaults are the same for the AWS Billing and Cost Management console and the API.

You can change your start date with the UpdateBudget operation.

Implementation

final DateTime? start;