send a message to a specific channel discord js

1client.channels.get("<ID of the channel you want to send to>").send("<your message content here>")

1client.channels.cache.get("channel ID").send("hello world");

1client.channels.cache.get('CHANNEL ID').send('Hello World!')

1const channel = client.channels.cache.find(channel => channel.name === channelName)
2channel.send(message)
3

1client.guilds.cache.get("<id>").send("<msg>"); // used for specific channel

1client.channels.cache.get("<channel>").send("<message>");