How to Create Billboard Detail Objects in Unity HDRP

I’m trying to switch my grass details from meshes to textured quads, and I can’t figure out how to do it. Almost everywhere I look, someone is using a menu in the terrain settings that isn’t visible to me, and I’m assuming it is to do with the fact I am in HDRP. I looked in the Unity docs and it was no help, so I was wondering: Does anyone know how to create a “Grass Texture” detail in HDRP?

I appreciate anyone trying to help, this also might not be possible because a lot of random things just don’t work in HDRP.