If your music appears to be missing from Facebook or Instagram Music, it's worth noting that Meta's search algorithms currently do not perform well with brand new content, or content that is short or has generic titles or symbols.
Please first check that you have enabled deliveries to the 'Facebook' DSP in the 'Schedule' tool and that 'Streaming Permitted' is ticked within the Track Details page for that specific track.
If you have checked these settings within your release and everything appears to be correct, you can currently work around this issue by searching for the track's ISRC in the search bar of Facebook or Instagram Music, like so: ISRC:GBKQU2338380
If you're still having issues after trying this, please contact our support team.