Custom commands is an advanced feature and requires knowledge of programming.
Support for doing this will not be provided in addition to what is listed on these pages.
Under the hood, WildBeast's command system is an extension of the system from Detritus.
We won't go into some of the more advanced ways to control command flow that's included with Detritus' system, such as onBeforeRun, built-in ratelimiting, and permission checks.