YouTube Music doesn't allow us to link to your private RSS feed. Here's how to do it:
- Copy the RSS feed URL to your clipboard.
- Open YouTube Music.
- Tap the "Library" menu item, and then the "Podcasts" button.
- Tap the "Add podcast" button, and then the "Add a podcast by RSS feed" option.
- Paste the URL you copied and tap "Add". You may need to refresh to see it.