After you click on the Manage Glossaries icon within the Navigation panel, select the Integrate Downloaded Glossaries into WinLexic option:
WinLexic Downloads Folder. Switches you to WinLexic Downloads and WinLexic Glossaries window.
From another location (ZIP-archive). If you have downloaded a glossary by other means, point WinLexic to the archive name after selecting this option. WinLexic will automatically unpack the glossary and start the integration process.
From another location (unpacked). Use this option if you have downloaded glossary and unpacked it yourself. Select the folder where glossaries for single language are stored.
See also: