Link 2 channels, if a message in the source channel gets over X Reactions, it'll send it to the target channel.
$linkchannels
Description: Lists all currently linked channel pairs along with their reaction threshold and tag role.
Usage:
$linkchannels
$linkchannels #source #target minReaction @role
Description: Creates a link between two channels. When a message in the source channel exceeds the minReaction threshold, it will be copied to the target channel.