In the rich text editor:
@Sproutingz
In a comment:
[Sproutingz](https://chowlings.com/user/Sproutingz)
For Names and Avatars:
In the rich text editor:
%Sproutingz
In a comment:
[![Sproutingz's Avatar](https://chowlings.com/images/avatars/299.png?v=1657355957)](https://chowlings.com/user/Sproutingz) [Sproutingz](https://chowlings.com/user/Sproutingz)