Hello.
So as you may know or not there is something like this on the fivem wiki: https://wiki.fivem.net/wiki/Gamer_tag_display
Although the CreateMpGamerTag doesn’t seem to exist. I know that I could go with:
Citizen.InvokeNative( 0xBFEFE3321A3F5015, ped, tostring(GetPlayerServerId(id)), false, false, "", false )
But I want the extra easy to change possibilities like visibility and others that are on that wiki article.
Any clue how do I get that working?
Are you using the right resource manifest version?
…
Oh well I just added it and it works fine.
resource_manifest_version 'f15e72ec-3972-4fe4-9c7d-afc5394ae207'
Never thought that this would be the case.
Btw. What’s the recent version?
And thanks for helping. 
Oh and also
AddTextComponentString("msg")
--and
SetTextComponentFormat("STRING")
Doesn’t seem to work after I added the manifest version… 
I think I will just go back to not using the manifest version and just invoking natives for now. 
That’s because those native names were wrong, the real ones had been found later on.
You should’ve started developing with the latest version, not no version at all.