I want to change the Class on multiple transactions instead of plowing through each individual transaction?

That 'accountant' tab is just not on my menu for some reason. I created an additional user file for myself and made myself an accountant but when I try to unlock the accountant toolbox, I sign in and get the message "License Not Found." I guess I have the wrong edition of Quickbooks?? Or maybe I'm signed in to QB with the wrong profile? 

thanks again for your help.