You got me here to help you with assigning classes to your payroll transactions, edcable.

Let's make sure that the option for Job Costing and Class tracking for paychecks expenses is turned on. Here's how to accomplish this task:

1. From the Edit menu, select Preferences.
2. In the Preferences window, select Payroll & Employees.
3. Tap the Company Preferences tab.
4. Make sure the Job Costing and Class tracking for paychecks expenses box is mark checked.
5. Click OK.
   

Now, you can assign classes for your payroll transactions. Here's how:

1. Go to the Employees menu and select Employee Center.
2. Double-click the name of the employee.
3. Select Payroll Info and choose the Class.
4. Click OK.
5. Open the paycheck, click Paycheck Details, and assign a class.
6. Click OK.

Let me know how these steps work for you. I'm just around if you need more help.