Most core cards, such as the Entities card you showed, do not allow you to make those modifications. You will need to use a card that allows templating, one popular choice would be a template card from the Mushroom custom cards.
Most core cards, such as the Entities card you showed, do not allow you to make those modifications. You will need to use a card that allows templating, one popular choice would be a template card from the Mushroom custom cards.