Comment 8 for bug 1851250

I'm not familiar with Veracrypt, but according to their documentation¹, it is possible to mount encrypted volumes as removable drives, which presumably would be mounted under /mnt or /media, and those can be accessed using the removable-media interface².

¹ https://www.veracrypt.fr/en/Removable%20Medium%20Volume.html
² https://snapcraft.io/docs/removable-media-interface