In the rich text editor:
@wills-dad
In a comment:
[wills-dad](https://chowlings.com/user/wills-dad)
For Names and Avatars:
In the rich text editor:
%wills-dad
In a comment:
[![wills-dad's Avatar](https://chowlings.com/images/avatars/2428.png?v=1685813342)](https://chowlings.com/user/wills-dad) [wills-dad](https://chowlings.com/user/wills-dad)