serverless/docs/02-providers/aws/events/03-schedule.md

Schedule

The following config will attach a schedule event and causes the function crawl to be called every 2 hours. The configuration allows you to attach multiple schedules to the same function. You can either use the rate or cron syntax. Take a look at the AWS schedule syntax documentation for more details.

functions:
  crawl:
    handler: crawl
    events:
      - schedule: rate(2 hours)
      - schedule: cron(0 12 * * ? *)

Enabling/Disabling functions

This will create and attach a schedule event for the aggregate function which is disabled. If enabled it will call the aggregate function every 10 minutes.

functions:
  aggregate:
    handler: statistics.handler
    events:
      - schedule:
          rate: rate(10 minutes)
          enabled: false