By updating and saving news in a runtime collection your players will be able to receive them in real-time without the need to publish additional snapshots in GameSparks. Runtime collections are intended to be changed and their details retrieved over the course of the game's life. Here you can save previous news too. You can have a few admin accounts with the correct credentials be the only accounts able to add news to the runtime collection. You can add a value to the collection entry to specify it's the latest entry and display that to the player, the rest can be retrieved by the player if they wish to see previous news in a different tab or screen.