In setting up Jobs via Flow,
Go to Setup > Flows > New Flow > Schedule-Triggered Flow > Create
Set the Schedule of your Job
Start Date:
Start Time:
Frequency:
Click the plus (+) icon > Action > and search for the Job you want to schedule
Action:
Label:
API Name: (automatic population)
Include: Toggle (far right)
Batch Class:
Save and Activate.
After activation, this Job will run based on the scheduled Date and Time you set.