The main command should be of type regex, the trigger should be .* like so. 
$channelcan be set to either0or a channel ID. If specified rankup messages will be sent to that channel, otherwise they are sent to the channel where the user ranks up.$cooldownis the cooldown in seconds between messages which are counted towards the user's total message count, this is to prevent spam.$ranksare the actual roles which are assigned to the user at specific message counts, you may add as many ranks as you want in the format of(cslice <roleid> <msg-required>)$prefixRemoved for nowis the prefix to your commands, this will allow you to match your server prefix if needed.
To complete the setup type-config, this will update your settings and inform you if anything is setup incorrectly.
Once you have completed the setup correctly, you will be able to use-rankand `-le