In the rich text editor:
@wolf-wishes
In a comment:
[wolf-wishes](https://chowlings.com/user/wolf-wishes)
For Names and Avatars:
In the rich text editor:
%wolf-wishes
In a comment:
[![wolf-wishes's Avatar](https://chowlings.com/images/avatars/51.png?v=1644063302)](https://chowlings.com/user/wolf-wishes) [wolf-wishes](https://chowlings.com/user/wolf-wishes)