Apply Commission Campaign to Items via Mass Updates
After logging into Director, choose the Pricebook module then Mass Updates from the menu ribbon.
Within Mass Updates, filter to the applicable item(s) and choose the Utilities tab from the bottom ribbon.
From the Utilities tab
choose the applicable campaign from the dropdown menu
When using Mass Updates, take care to ensure you have filtered to intended items. If you do accidently apply to unintended items, items can be managed by returning to the Commissions section, choose the Edit Commission link and remove applicable items.