OGDownloadStrings
data class OGDownloadStrings(val downloading: String = "Downloading", val downloadingItemsOne: String = "Downloading 1 item", val downloadingItems: String = "Downloading {count} items")
The download notification's text, English by default; set it via OGDownloadsConfig.Builder.setStrings. The keys are the download keys of the player chrome's strings — with the UI module, OGStrings.toDownloadStrings() fills this from the same map. {count} is replaced verbatim.