ContentRating
A content-rating icon shown at program start (Kijkwijzer-style).
The Age and Descriptor presets are rendered with the SDK's own simplified artwork — deliberately NOT the official NICAM/Kijkwijzer pictograms, which are licensed to broadcasters by NICAM. Hosts holding that license (or using any other rating system, e.g. FSK) supply their official art through Custom; presets and custom icons mix freely in one list, rendered in list order.
Set per item via OGMediaItem.Builder.setContentRatings; display position/duration configured in the UI module's OGUiConfig.