To create a token you’ll need to fill in the two fields at the bottom of the page under “Create a new game server account”:
App ID: Fill in the ID of the game you want to create a token for. In this case, 730 for CS:GO. Memo: Fill in the name of your new token. Make sure it is something you remember so you know which server this is for. For example, it could be the same as the hostname of your server.
Step 3 - Get the ID of your newly generated token
Once you click create, your “Login Token” will appear. Simply copy the string and paste it in the input field below:
You can also update your token any time under "Edit".