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Collections allow you to group together related let you group together similar items that have been uploaded into Audio-Video. Audio files, videos, photographs, texts, and visualizations (such as charts or maps) can be included together in a collection. Collections can also contain member groups with different permissionsYou can also add members to collections. Member groups let other people collaborate or see private collections.
If you have large several topics within a collection, you can create sub collectionsadd subcollections. For example, if you have an "Architecture of Ukraine" collection, you can create subcollections devoted to about Churches, public buildings, etc.
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Related step-by-step guides: