Batch Scheduler Functionality

Summary: Is batch Scheduler Changing?

Content (please ensure you mask any confidential information):

FR is going away in June 2025. Currently we use batch scheduler to run 45+ books on the 15th day of the month. Each book is a unique cost center that gets emailed to an appropriate cost center owner. I understand I need to migrate my reports/books from FR to Reports. I'm confused on what needs to be done to the 45+ books that I have set up to run on the 15th of every month. I can migrate the books/reports to reports, but how do I schedule them to run on the 15th day