In the rich text editor:
@HELLBINISM
In a comment:
[HELLBINISM](https://chowlings.com/user/HELLBINISM)
For Names and Avatars:
In the rich text editor:
%HELLBINISM
In a comment:
[![HELLBINISM's Avatar](https://chowlings.com/images/avatars/1269.png?v=1644617768)](https://chowlings.com/user/HELLBINISM) [HELLBINISM](https://chowlings.com/user/HELLBINISM)