Disable feature in a plugin (Minecraft), how?

How can I disable a feature using a config in a plugin (Minecraft Spigot 1.8.8)? For example, A command that you can turn it off and he config (that's how it should be in the config as an example: CommandHeal: false / true)

Please have a code and the place where the code must go, if possible, write an answer.

Can turn off in the * Config…

small correction for understanding 😉

I do not quite understand you want to turn off functions of a plugin that serves normal players (with Pex to solve) or that are no longer available. Please write me which plugin you mean then I can test it.

So it is just such a question z.B can you disable the plugin "Tablist" of Spigot MC in the Config Prefixe in the tablist. Something like that with a command or something like that. Or also with "GGFeatures" there one can deactivate in the Config commands. Will just add something in plugins possibly.