For example, let's use the following item: The Workshop Content IDs can be found at the very end of the URL for the content's page. You'll want to locate the WorkshopDownloadConfig.json file and choose the Text Editor option to the right-hand side of the file name. You'll now be on a screen which allows easy access to various configuration files for your Unturned server. From your management panel, locate the Configuration Files button and click it. To start adding the content onto your Unturned server you'll need to add the workshop content IDs into one of the game's configuration files.
You can find the Unturned Steam workshop at: Installing Workshop Content