[Nodd]

For headers, I use the attribute "namelist" to put myself many times in the party.

I have this at the end of my code (taille_groupe_virtuel is the number of virtual player I want. Yes, I'm French !) :

if taille_groupe_virtuel>0 then
	local namelist = UnitName("Player")
	for i = 2,taille_groupe_virtuel do
		namelist = namelist..","..UnitName("player")
	end
	party:SetManyAttributes(
		'showPlayer',true,
		'showSolo',true,
		"namelist",namelist
	)
end

However the partyNtarget are not set to my target (or there's still a bug in my config, it's not finished).