Prefix vanilla in 1.13

hello

in 1.13, there is the possibility to create prefix for teams. so i did it on my server, but it don't display in the chat.

it display in the list of player (tabulation key) but not in the chat, so please, have you a solution for it ?

and don't say me to install plugin, THAT IS NOT MY QUESTION

There is the possibility To do that since 1.13

Just Why it don't display on aternos?

I know how to do

My problem is the prefix don't display in the chat, on aternos server, but it work it single player.

That is my problem, and that's a problem with aternos because in all the situations it work except in aternos server. So please can you help me to display it in the chzt ?

I have said "vanilla", with commands

So can you do anything for this bug aternos ?

It display in the players list but not in the chat when we speak with it

And it don't work for the color too

So please do anything, i really want to setup "tank" with prefix on my server, with prefix, but only on command

And even in 1.12

No, with a special software, it is not vanilla

So aternos, can you fix the bug PLEASE

And the colors of the teams don't display too, even in 1.12

Your solution don't help me dude, the problem isn't from me

Ok thanks !

And Nivolf was already taken on aternos

That's whay i added a "s"

Thanks

And sorry i didn't saw your message above, i am really sorry