colors of mention notification

They should add colors for the "tags" or "pings" they do within a server. I am on a server that I am an administrator and when I see the preview of the server, “1” appears, that is, a mention within that server, and when I think that it is something important, I enter the server and in the end it is something unnecessary. For example, I would like the owner to configure a purple "ping" or "tag" when it is something related to the staff, and a "green" color when it is something to the community, etc.

Example: