Page History
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Keep in mind, the "filter" MUST be a valid search filter (e.g. subject, author) as seen on the "/api/discover/facets" REST API endpoint. The "vocabulary" MUST be a valid controlled vocabulary installed in your DSpace backend (under "[dspace]/config/controlled-vocab/" folder based on the documentation at Authority Control of Metadata Values.
When this feature is enabled, you should see a "Browse [filter] tree" link in the search filter on the search results page (and anywhere search filters are shown). This "Browse [filter] tree" link will allow you to select a search filter from within the configured hierarchical vocabulary.
Universal (Server-side Rendering) Settings
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