# Respackopts **PSA:** Depending on the version you are downloading, a separate installation of [cloth config](https://modrinth.com/mod/cloth-config), or [LibJF](https://modrinth.com/mod/libjf) may be required 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://pages.frohnmeyer-wds.de/JfMods/Respackopts/) for details on how to use respackopts in a pack.