Hi again, i am trying to use a workflow to update a custom field o purchase order and a requisition at line level, however i need it to work only on the expenses tab, but on the workflow it only allows me to select item list, will this will work for expense (i am trying to work out if my WF trigger is the issue or i just cant get a workflow to work on the expenses sublist of these records.

Unfortunately, workflow doesn't support updating any field in the Expense tab yet

yeah i suspected that was the case