SMP-MODPACK/.minecraft/resourcepacks/assets/minecraft/models/block/cobbled_deepslate_slab2.json

{
    "__comment": "JimStoneCraft - 2021",
    "parent": "minecraft:block/slab",
    "textures": {
        "bottom": "minecraft:block/cobbled_deepslate_bottom2",
        "top": "minecraft:block/cobbled_deepslate_top2",
        "side": "minecraft:block/cobbled_deepslate2"
    }
}