Link a workspace to a Roblox game and be able to join through Visual Studio Code.
Set your cookie using the cookie setting.
Create a file called place.json in your workspace folder.
Click Join Game on the bottom left of the status bar.
Your workspace must have Lua files in it to be registered by the extension.
This extension contributes the following settings:
joins-roblox-game.cookie: set to the cookie of the desired account to join games with