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Adding metadata to the portal object
Portal’s object can be extended. You can add properties for filtering, segmentation, or other specific purposes.
For each added property you can decide to display it on portal’s edition or creation form, you can ou can manage this through portal’s structure facets configuration.
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You can find another example of property addition for segmentation purposes here : https://crossmedia.atlassian.net/wiki/spaces/WD/pages/3298787349/Portals+installation+guide#4.3%2F-Segmentation-of-portals