Нужен аддон, в который делаешь свои настройки, и после команды в чате, они бы применялись.
К примеру - настройки чата, как в elvui

Скрытый текст

PHP код:
local function SetupChat()
    
InstallStepComplete.message L["Chat Set"]
    
InstallStepComplete:Show()            
    
FCF_ResetChatWindows()
    
FCF_SetLocked(ChatFrame11)
    
FCF_DockFrame(ChatFrame2)
    
FCF_SetLocked(ChatFrame21)

    
FCF_OpenNewWindow(LOOT)
    
FCF_UnDockFrame(ChatFrame3)
    
FCF_DockFrame(ChatFrame4)
    
FCF_SetLocked(ChatFrame41)
    
FCF_SetLocked(ChatFrame31)
    
ChatFrame3:Show()        
            
    for 
1NUM_CHAT_WINDOWS do
        
local frame _G[format("ChatFrame%s"i)]
        
local chatFrameId frame:GetID()
        
local chatName FCF_GetChatWindowInfo(chatFrameId)
        
        -- 
move general bottom left
        
if == 1 then
            frame
:ClearAllPoints()
            
frame:Point("BOTTOMLEFT"LeftChatToggleButton"TOPLEFT"13)            
        elseif 
== 3 then
            frame
:ClearAllPoints()
            
frame:Point("BOTTOMLEFT"RightChatDataPanel"TOPLEFT"13)
        elseif 
== 4 then
            frame
:ClearAllPoints()
            
frame:Point("BOTTOMLEFT"RightChatDataPanel"TOPLEFT"13)
        
end
        
        FCF_SavePositionAndDimensions
(frame)
        
FCF_StopDragging(frame)
        
        -- 
set default Elvui font size
        FCF_SetChatWindowFontSize
(nilframe13)
        
        -- 
rename windows general because moved to chat #3
        
if == 1 then
            FCF_SetWindowName
(frameGENERAL)
        elseif 
== 2 then
            FCF_SetWindowName
(frameGUILD_EVENT_LOG)
        elseif 
== 3 then 
            FCF_SetWindowName
(frameLOOT.." / "..TRADE
        elseif 
== 4 then 
            FCF_SetWindowName
(frameALL)
        
end
    end
    
    ChatFrame_RemoveAllMessageGroups
(ChatFrame1)
    
ChatFrame_AddMessageGroup(ChatFrame1"SAY")
    
ChatFrame_AddMessageGroup(ChatFrame1"EMOTE")
    
ChatFrame_AddMessageGroup(ChatFrame1"YELL")
    
ChatFrame_AddMessageGroup(ChatFrame1"GUILD")
    
ChatFrame_AddMessageGroup(ChatFrame1"OFFICER")
    
ChatFrame_AddMessageGroup(ChatFrame1"GUILD_ACHIEVEMENT")
    
ChatFrame_AddMessageGroup(ChatFrame1"WHISPER")
    
ChatFrame_AddMessageGroup(ChatFrame1"MONSTER_SAY")
    
ChatFrame_AddMessageGroup(ChatFrame1"MONSTER_EMOTE")
    
ChatFrame_AddMessageGroup(ChatFrame1"MONSTER_YELL")
    
ChatFrame_AddMessageGroup(ChatFrame1"MONSTER_BOSS_EMOTE")
    
ChatFrame_AddMessageGroup(ChatFrame1"PARTY")
    
ChatFrame_AddMessageGroup(ChatFrame1"PARTY_LEADER")
    
ChatFrame_AddMessageGroup(ChatFrame1"RAID")
    
ChatFrame_AddMessageGroup(ChatFrame1"RAID_LEADER")
    
ChatFrame_AddMessageGroup(ChatFrame1"RAID_WARNING")
    
ChatFrame_AddMessageGroup(ChatFrame1"BATTLEGROUND")
    
ChatFrame_AddMessageGroup(ChatFrame1"BATTLEGROUND_LEADER")
    
ChatFrame_AddMessageGroup(ChatFrame1"BG_HORDE")
    
ChatFrame_AddMessageGroup(ChatFrame1"BG_ALLIANCE")
    
ChatFrame_AddMessageGroup(ChatFrame1"BG_NEUTRAL")
    
ChatFrame_AddMessageGroup(ChatFrame1"SYSTEM")
    
ChatFrame_AddMessageGroup(ChatFrame1"ERRORS")
    
ChatFrame_AddMessageGroup(ChatFrame1"AFK")
    
ChatFrame_AddMessageGroup(ChatFrame1"DND")
    
ChatFrame_AddMessageGroup(ChatFrame1"IGNORED")
    
ChatFrame_AddMessageGroup(ChatFrame1"ACHIEVEMENT")
    
ChatFrame_AddMessageGroup(ChatFrame1"BN_WHISPER")
    
ChatFrame_AddMessageGroup(ChatFrame1"BN_CONVERSATION")
    
ChatFrame_AddMessageGroup(ChatFrame1"BN_INLINE_TOAST_ALERT")
    
    
ChatFrame_RemoveAllMessageGroups(ChatFrame3)    
    
ChatFrame_AddMessageGroup(ChatFrame3"COMBAT_FACTION_CHANGE")
    
ChatFrame_AddMessageGroup(ChatFrame3"SKILL")
    
ChatFrame_AddMessageGroup(ChatFrame3"LOOT")
    
ChatFrame_AddMessageGroup(ChatFrame3"MONEY")
    
ChatFrame_AddMessageGroup(ChatFrame3"COMBAT_XP_GAIN")
    
ChatFrame_AddMessageGroup(ChatFrame3"COMBAT_HONOR_GAIN")
    
ChatFrame_AddMessageGroup(ChatFrame3"COMBAT_GUILD_XP_GAIN")
    
ChatFrame_AddChannel(ChatFrame1GENERAL)
    
ChatFrame_RemoveChannel(ChatFrame1L['Trade'])
    
ChatFrame_AddChannel(ChatFrame3L['Trade'])
    
ChatFrame_RemoveAllMessageGroups(ChatFrame4)
    
ChatFrame_AddChannel(ChatFrame4L['all'])

    if 
E.myname == "Elvz" then
        SetCVar
("scriptErrors"1)
    
end
    
    
-- enable classcolor automatically on login and on each character without doing /configure each time.
    
ToggleChatColorNamesByClassGroup(true"SAY")
    
ToggleChatColorNamesByClassGroup(true"EMOTE")
    
ToggleChatColorNamesByClassGroup(true"YELL")
    
ToggleChatColorNamesByClassGroup(true"GUILD")
    
ToggleChatColorNamesByClassGroup(true"OFFICER")
    
ToggleChatColorNamesByClassGroup(true"GUILD_ACHIEVEMENT")
    
ToggleChatColorNamesByClassGroup(true"ACHIEVEMENT")
    
ToggleChatColorNamesByClassGroup(true"WHISPER")
    
ToggleChatColorNamesByClassGroup(true"PARTY")
    
ToggleChatColorNamesByClassGroup(true"PARTY_LEADER")
    
ToggleChatColorNamesByClassGroup(true"RAID")
    
ToggleChatColorNamesByClassGroup(true"RAID_LEADER")
    
ToggleChatColorNamesByClassGroup(true"RAID_WARNING")
    
ToggleChatColorNamesByClassGroup(true"BATTLEGROUND")
    
ToggleChatColorNamesByClassGroup(true"BATTLEGROUND_LEADER")    
    
ToggleChatColorNamesByClassGroup(true"CHANNEL1")
    
ToggleChatColorNamesByClassGroup(true"CHANNEL2")
    
ToggleChatColorNamesByClassGroup(true"CHANNEL3")
    
ToggleChatColorNamesByClassGroup(true"CHANNEL4")
    
ToggleChatColorNamesByClassGroup(true"CHANNEL5")
    
ToggleChatColorNamesByClassGroup(true"CHANNEL6")
    
ToggleChatColorNamesByClassGroup(true"CHANNEL7")
    
ToggleChatColorNamesByClassGroup(true"CHANNEL8")
    
ToggleChatColorNamesByClassGroup(true"CHANNEL9")
    
ToggleChatColorNamesByClassGroup(true"CHANNEL10")
    
ToggleChatColorNamesByClassGroup(true"CHANNEL11")
    
    --
Adjust Chat Colors
    
--General
    ChangeChatColor
("CHANNEL1"195/255230/255232/255)
    --
Trade
    ChangeChatColor
("CHANNEL2"232/255158/255121/255)
    --
Local Defense
    ChangeChatColor
("CHANNEL3"232/255228/255121/255
[свернуть]

Т.е. второе окно чата, в нём лут+профессии репа и тд.