I found this example for creating threads in the official discord.js guide, but it doesn't work...

const thread = await message.startThread({
    name: 'food-talk',
    autoArchiveDuration: 60,
    reason: 'Needed a separate thread for food',
});

It returns message.startThread is not a function What is the correct function to do this?

Full Error:

(node:1727) UnhandledPromiseRejectionWarning: TypeError: msg.startThread is not a function
(node:1727) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 1)
(node:1727) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.