Maybe that post here is what you are looking for, it looks a lot like the results i find, when searching for tile nodes:
https://forums.unrealengine.com/t/tile-generator-node-plus-ddx-ddy-correction/137130
His Blog Post with the blueprints:
https://polydna.blogspot.com/2020/01/random-tile-generation.html
And i think, i copy that for myself too ^.^