So I'm creating a campaign in Facebook ads and I'm doing only the Facebook news feed and the instagram feed and when I added my creative, the ad preview shows the video ad only on the instagram feed and the Facebook feed is just the standard image. Is there a way to fix this in the ad set page? Also is there a way to add a thumbnail? Sorry for the many questions this is my first campaign if anything doesn't make sense ask questions I feel like this was worded oddly. I tried publishing the ads and refreshing it and that didn't work. I also tried changing the aspect ratio and that didn't work. It works for the instagram ads but just not the facebook feed ones.