In the rich text editor:
@Aery
In a comment:
[Aery](https://chowlings.com/user/Aery)
For Names and Avatars:
In the rich text editor:
%Aery
In a comment:
[![Aery's Avatar](https://chowlings.com/images/avatars/3029.jpg?v=1704941481)](https://chowlings.com/user/Aery) [Aery](https://chowlings.com/user/Aery)