Can I change the quantity of a Potluck item that a guest says they want to bring?
Only a guest can change the quantity of an item they are bringing from the Potluck list. If a guest needs to change the item or amount of an item they are bringing, they need to first go to the Potluck tab in the invitation and delete the item from the “You’re Bringing” section. Then choose the correct item and quantity from the list of available Potluck items by clicking “I’ll Bring This”.