Send message to chat section by only admin

How to set chat component to send message by only admin. Pls help on this…

There is no chat component (though I’ve asked for one We need a chat component)

The chat tab that you’re referring to is an all user chat. If you want admins only, you’ll need to build one that leverages writing rows to a “announcements” sheet or the like.

hi, i want to set chat admin only, pls advise step by step