Randomized selection

I would love to be able to select a randomized amount of assets in the right panel catalogue using filters. E.g. : select at random 732 grass stamps in the mass of 2000 grass stamps to slightly alter their hue and make the map look more chaotic and natural. It's very useful for plant life in general but could be used for interiors as well. Let's say I made a custom floor using the plank asset and want to turn a chunk of said planks into a slightly browner hue and lower saturation.