scheduleExpression

A cron expression in UTC specifying when Backup initiates a backup job. For more information about Amazon Web Services cron expressions, see Schedule Expressions for Rules in the Amazon CloudWatch Events User Guide.. Two examples of Amazon Web Services cron expressions are 15 * ? * * * (take a backup every hour at 15 minutes past the hour) and 0 12 * * ? * (take a backup every day at 12 noon UTC). For a table of examples, click the preceding link and scroll down the page.