loyalty.reward.view.form.inherit.extend loyalty.reward reward_type == 'product' and reward_product_applicability == 'specific' and not reward_product_ids reward_type != 'product' or reward_product_applicability == 'cheapest' and reward_product_category_id reward_type == 'product' and reward_product_applicability == 'specific' and not reward_product_ids reward_type != 'product' or reward_product_applicability == 'cheapest' and reward_product_category_id