If you haven’t already you can follow our guide on how to add Oxide and plugins to your server from here:
Configuring your Plugins:
1. From your control panel go to File Manager -> Oxide/Config
2. Here you will see all the configs for all of your server plugins
3. Find the plugin you want to edit and click the pencil icon next to the file name
You can then consult to your plugin’s community help page or the main page for your plugins.
For example Stack Size Controller these would be the main link:
All Rust plugins can be found here:Order your Rust server now here