I`ve gotten the Twilight Pack a While ago and the Egyptian Fruit Bats just moved into the Underground Part of my Discovery Center. But how do I build a proper Enclosure for them? Sadly there still isn`t some Kind of Heatmap that shows all possible Exhibit Animal Movements. Which Parts of the Enclosure do they never enter? I don`t want to add Rocks and Stalagtites just for them to fly right through them