# Respackopts **PSA:** Newer versions of RPO no longer include [cloth config](https://www.curseforge.com/minecraft/mc-mods/cloth-config/), you need to install it separately. Respackopts provides resource and data packs with config menus\ By default it provides a custom system for conditional resources, resource expansion and integrates with frex, canvas and fabulous shaders ## Using Respackopts ### Users After installing respackopts, a menu button will appear besides all supported resource packs. No further configuration is needed. ### Pack authors Please head to the [wiki](https://jfmods.gitlab.io/respackopts/) for details on how to use respackopts in a pack.