IssueTracker

Problem you have encountered: Cloud Scheduler's CRON syntax lacks the fine-grained scheduling capability to directly specify "02:00 AM on the first Tuesday of the month". This feature is present in AWS EventBridge CRON expressions using the "#" wildcard.

What you expected to happen: The ability to configure a job in Cloud Scheduler to execute with a schedule like "0 2 ? * 2#1" (at 02:00 AM, on the first Tuesday of the month).

Steps to reproduce:

1. Go to the Cloud Scheduler console (https://console.cloud.google.com/cloudscheduler).
2. Attempt to create a new job.
3. Observe that the CRON expression fields do not support the "#" wildcard, limiting your ability to specify the "first Tuesday" of the month(or any similar instance-based) scheduling.

Other information (workarounds you have tried, documentation consulted, etc):

Cloud Scheduler documentation: https://cloud.google.com/scheduler/docs/configuring/cron-job-schedules#cron_job_format

AWS EventBridge documentation: https://docs.aws.amazon.com/eventbridge/latest/userguide/eb-cron-expressions.html#:~:text=%2C%20%2D%20*%20/-,Wildcards,refers%20to%20the%20second%20day%20of%20that%20type%20within%20the%20month.,-Note