In the rich text editor:
@bivxck
In a comment:
[bivxck](https://chowlings.com/user/bivxck)
For Names and Avatars:
In the rich text editor:
%bivxck
In a comment:
[![bivxck's Avatar](https://chowlings.com/images/avatars/3055.png?v=1705377645)](https://chowlings.com/user/bivxck) [bivxck](https://chowlings.com/user/bivxck)