You can implement the Privacy Pillar application on your website that you have constructed using Magento, by adding the custom JS to your website code through Magento Dashboard. To be more precise, you must add the production CDN script to the Scripts and Style Sheets through Settings.
The following steps are common for implementing Privacy Pillar's Cookie Banner, Subscription Consent Banner, and Social Fortuna.
Note: To clear the cache on your Magento website, go to Settings > Tools > Cache Management > Flush Magento Cache.
Now run your website. Check that the desired module appears on the website properly.
Note: If it doesn't appear, try hard-refresh (Press Ctrl+Shift+R) and check it again.