I only just discovered the setting to assign a class to different employees but now need to retroactively assign classes to the payroll transactions that have been executed? Is there anyway to do this? When I navigate to the specific payroll transactions from my Income statement by class report, I can only view the paycheck and have no ability to assign classes.

Separately, I too need the ability to assign multiple classes to a single employee which I'm surprised isn't a supported feature in Quickbooks Online.