Welcome to the Community, info2321.
To set up jobs in QuickBooks Time, you'll need to create projects through the Projects section. You also have the flexibility to set start and end dates using the Projected start date and Projected end date.
Here's how:
- Go to Projects section.
- Select the Add Project option.
- Set up the Project Name, Projected start date, Projected end date, and any other details you'd like to include.
- Hit Continue when done.

If you're new to QuickBooks Time, check out this resource for extra help: Get started with QuickBooks Time.
Feel free to reach out if you have any other concerns.