Once you have generated a new set of Google Ads, you can easily export them via the button in the top right corner.

The download will generate a csv file for you. To upload your new ads to Google Ads, you need to download Google Ads Editor.

From Google Ads Editor, select Account > Import > From file... and import the downloaded csv file.

Click on Finish and review changes

It's done! A new campaign with the name adflow_campaign will be imported as Paused, since you have to finalize details such as the budget, bidding strategy and so on. You can finalize these details by going tapping into the sidebar, where you see some alerts.