You may change the name and description of your token by clicking on the token that you want to edit. You may find all your tokens under “API & Forms” > “API Tokens“.
In edit mode, you can change the name and description of your token before you finally click on “Save” to save all your changes. You will receive a notice that confirms that the changes have been saved.
★ Tips:
If you would rather change the code you should create a new API Token instead.