As of November 5th, users who have the role of Project Coordinator or Company Manager now have the ability to prepare a payroll (but still cannot fund the payroll). Preparing a payroll means selecting the payable items to batch into a payroll and calculating the required taxes. 

Once a payroll is created and is ready for review, the fund button will be disabled for that user until a user with Company Admin role reviews the payroll and hits the 'Fund Payroll' button.

The following screenshot demonstrates the disabled button that users with the Project Coordinator or Company Manager role will see on the 'Payroll Funding' screen. Company admins will have this button enabled to complete payment to workers.