In the mean time you can create a job with a condition I think.
The job should run every x minutes (less than 60) and has to check the last run time with the current run time. WIth a condition you can continue the job or not.
You might want to have two jobs for the two time changes.
Be creative 😁
Edited by user
| Reason: typo
Uses Visualcron since 2006.