This is because the /usr/lib/libreoffice/program/soffice.bin binary is shipped as part of libreoffice-core, which does not contain any desktop files. These are shipped in the individual libreoffice-* packages.
This is because the /usr/lib/ libreoffice/ program/ soffice. bin binary is shipped as part of libreoffice-core, which does not contain any desktop files. These are shipped in the individual libreoffice-* packages.