If you click on the Pencil icon next to the ability in question, you should be able to mark "Short Rest" or "Long Rest" at the bottom. For the resource tracker, stay on the same editing menu where you marked short/long rest. Now, click on the "[gear symbol] Advanced" button. You can scroll down to the "Modifiers" section, click "+Add", then choose the appropriate modifier in the Resource dropdown list that appears. Make sure to hit "Apply" when finished (the small white button UNDERNEATH), then click the big red "Save" in the bottom right. Let me know if that helps!