Hello @Phienbelle
Yes, you can definitely set up a URL redirect to achieve this. Here are some steps along with a screenshot. Just make sure to replace YOURWEBSITE with your domain.
Step 1. Upload your ads.txt file to the file manager.
Step 2. In your settings on the top right navigate to Domains & URLs and click on the URL Redirects tab.
Step 3. Click Add URL Redriect
Step 4. Fill out your Original URL and Redirect to they should be
Redirect to: www.YOURWEBSITENAME.com/hubfs/ads.txt
Original URL: www.YOURWEBSITENAME.com/ads.txt
Step 5. Make Sure Redirect Style is set to Proxy
