Attribution question. say I have 2 ads optimised for purchase conversions.Attribution question. say I have 2 ads optimised for purchase conversions. One top of funnel, cold audience. The other retargeting people who add to cart but didn't purchase. The TOF generates 1 add to cart, no purchase. One day later the retargeting targets the same user and generates a purchase. Does facebook attribute the purchase ONLY to the retargeting ad, or does the top of funnel ad also get credit? So could ONE purchase show as TWO purchases in ads manager as both ads get credit?