In the rich text editor:
@Kina
In a comment:
[Kina](https://www.chowlings.com/user/Kina)
For Names and Avatars:
In the rich text editor:
%Kina
In a comment:
[](https://www.chowlings.com/user/Kina) [Kina](https://www.chowlings.com/user/Kina)
