Exporting/Importing Metadata
It’s possible to save and restore custom metadata, tags, and comments on a per file, per folder, or per volume basis. To backup this metadata, right-click a file, a folder, a selection of files/folder, or a share and choose Export User Metadata.
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This will export all tags, comments and custom metadata into a common JSON format which will allow them to be restored when choosing to Import User Metadata.
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When restoring metadata, please note that all files must be indexed and have matching paths back to the volume level.