Channel

You are in the channel which is in the guild

Field

Field	Description
.Channel.Name	The name of the channel.
.Channel.ID	The ID of the channel.
.Channel.ParentID	The ID of the channel's parent (category), returns 0 if none.
.Channel.Topic	The topic of the channel.
.Channel.NSFW	Outputs whether this channel is NSFW or not.

Function

Function	Description
editChannelName channel "newName"	Function edits channel's name. channel can be either ID, "name" or even nil if triggered in that channel name change is intended to happen. "newName" has to be of type string. For example >{{editChannelName nil (joinStr "" "YAG - " (randInt 1000))}}
editChannelTopic channel "newTopic"	Function edits channel's topic/description. channel can be either ID, "name" or even nil if triggered in that channel name change is intended to happen. "newTopic" has to be of type string. For example > {{editChannelTopic nil "YAG is cool"}}
getChannel channel	Function returns full channel object of given channel argument which can be either it's ID, name or nil for triggering channel, and is of type *dstate.ChannelState. For example > {{(getChannel nil).Name}} returns the name of the channel command was triggered in.

Channel object in Discord documentation (read this if you want to write complex codes).