Show club card deals when sorting shopping list

when rhe cheaper option is from clubcards to show that on the shopping lists not just when you click the item. ive missed a few cheaper options as i just looked at the shopping list as a whole and didnt go and click everything to check if it was cheaper elsewhere because of a clubcard deal for example in the photo have the nectar £1 deal appear on the shoppin list or even like a red dot on items that are cheaper elsewhere because of a clibcard not because its on sale