In certain scenarios assets are created in VidiCore that shall not be visible in MediaPortal or other user interfaces accessible by end users. Examples for such assets are:
partial items (see Partial Assets [INT ENT XY.Z IG]);
items for storing MOGRT files for VidiEditor;
VidiEditor items holding the timeline before being rendered.
Items or collections can be marked as hidden in user interfaces by setting the Boolean metadata field
For MediaPortal 21.1 (and newer) as well as other user front-ends like VidiEditor or EditMate this means that these items and collections are excluded from display and search.
For MediaPortal versions before 21.1 this means that such items are not published to the MediaPortal Elasticsearch index by VidiFlow’s MediaPortal connector.