hoosiertransfer-mod-saigevers/desktopRuntime/resources/assets/minecraft/models/block/red_sandstone_stairs.json

{
    "parent": "block/stairs",
    "textures": {
        "bottom": "blocks/red_sandstone_bottom",
        "top": "blocks/red_sandstone_top",
        "side": "blocks/red_sandstone_normal"
    }
}