Hi there, jmcintosh.
I suggest to manually edit each employee's PTO balance in the Employees details.
1. From the left menu, click Workers.
2. Select Employees tab and choose the name of the employee.
3. Click the pencil icon in the Pay section.
4. From the How much do you pay employee? section, click Edit.
5. In the You can also pay section, pick Paid time off.
6. Edit the employee's PTO balances in the Current Balance box.
7. Hit Done.
For additional information about setting up and tracking time off, vacation, and sick pay for your employees, check this article: Set up and track time off in payroll.
Please check this article on how to add your salaried employee’s sick pay or vacation pay hours in your employee: Enter sick pay or vacation pay hours for salaried employees.
Please know that you're always welcome to post if you have any other concerns. Wishing you and your business continued success.