Certain Custom Fields Not Showing

I have a section on my site called ‘Meetings’ and I have about 12 custom fields but only certain ones will display on the published site.

For example, Agenda and Notes show fine, but if I plug a link into the Audio field, it will not show on the site.

I’ve tried verifying everything checks out and can’t seem to find the issue.

https://www.ads-software.com/plugins/custom-content-type-manager/