Leave and Welcome BDFD

Required Varieble's
Also keep the 2 varieble values empty just dont put anything
onjoined =
onleave =

Code 1
(prefix)welcome
CODE:
$argsCheck[>1;Please mentioned a channel!]
$title[Setted]
$description[The welcome channel has been set as <#$mentionedChannels[1]>!]
$footer[Channel has been setted as <#$mentionedChannels[1]>]
$setServerVar[onjoined;$mentionedChannels[>]]
$color[$random[1;999999]]

Code 2
(prefix)leave
CODE:
$argsCheck[>1;Please mentioned a channel!]
$title[Setted]
$description[The leave channel has been set as <#$mentionedChannels[1]>!]
$footer[Channel has been setted as <#$mentionedChannels[1]>]
$setServerVar[onleave;$mentionedChannels[>]]
$color[$random[1;999999]]

Code 3
Trigger -> $onJoined[$getServerVar[onjoined]]
CODE:
$title[Welcome]
$description[Welcome to $serverName[$guildID] <@$authorID>!
Make sure you read the rules
User Joined This Server: $userJoined[$authorID]]
$thumbnail[$serverIcon]
$color[$random[1;999999]]
$c[You can edit the description if you want lmaoo]

Code 4
Trigger -> $onLeave[$getServerVar[onleave]]
CODE:
$title[Leave]
$description[<@$authorID> just left the server <:sad:1146066080075354183>]
$color[$random[1;999999]]
$c[If you want to give credit just put in $footer[credit to pro_iceman]]

Code 4
Trigger -> (prefix)reset
CODE:

$setServerVar[onleave;bruh]
$setServerVar[onjoined;bruh]
$title[Welcome and leave]
$description[Welcome and Leave has been reseted!]
$color[$random[1;999999]]