OptionaldelayIdempotent GUID for the function
For example, 1 day, 1 hour. Fidelity is generally
within 5 seconds. Refer to the syntax for the ms NPM package.
Standard cron syntax is also supported. (e.g. 0 0 * * *)
OptionalmaxMaximum number of cycles to run before exiting the cron.
Time in seconds to sleep before invoking the first cycle. For example,
1 day,1 hour. Fidelity is generally within 5 seconds. Refer to the syntax for themsNPM package. If the interval field uses standard cron syntax, this field is ignored.