You searched for custom walkin
1. custom walkin
Syntax: custom walkin <message>
custom walkin clear ‑ to clear
A player's walkin message will show up to all players in the room they
enter. Typing 'walkin' by itself will show you what you have set your
walkin message to be.
Example: custom walkin Bob saunters into the room.
Displays: Bob saunters into the room.
This feature requires a customization token. Once you have started the
process, you have a grace period of five minutes to make changes for free.