Plugins/Tips for Cave Generation?

Hey there.

I’ve been doing some mapmaking recently with the ROBLOX terrain and I am trying to make some caves. Up until now I’ve made caves essentially by burrowing (almost blindly) into the terrain and hoping it comes out in a nice shape or size for what I’m going for, whether it’s a deadend cave or a winding cave that sprawls around.

Does anyone have any plugins that can make cave generation easy, or any tips to make it easier?