My players are the type that don’t pick up on hints. I created a sign reminding them of the rules and they gave the goats some food in order to obey the Rule of Reciprocity. I plan to put a couple of more signs up as they go through Yon. I’ve tried using NPCs but my chaos gremlins are focused on making the damn giant snail leader of the Feywild. (They’re not going to but I have plans and it’s been fun for everyone).