Hi,
Thank you for reaching out to the Google Ads Scripts team.
For your first question, there would no longer be a need to add anything else. You just need to ensure that the API key is set on line 44.
As for your second question, you will only need to do the first step in the
link in order to generate the API key. Also, you would indeed need to wait for a few hours as mentioned in the link, for the API key to be activated.
Should the issue persist, you may send your customer ID and the name of your Script so our team can further investigate. You may send your reply using the
Reply privately to author option.
Best regards,
Peter
Google Ads Scripts Team

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