In the rich text editor:
@Oyster_fostery
In a comment:
[Oyster_fostery](https://chowlings.com/user/Oyster_fostery)
For Names and Avatars:
In the rich text editor:
%Oyster_fostery
In a comment:
[![Oyster_fostery's Avatar](https://chowlings.com/images/avatars/3237.jpg?v=1714056370)](https://chowlings.com/user/Oyster_fostery) [Oyster_fostery](https://chowlings.com/user/Oyster_fostery)