When I follow the instructions in the docs for installing the Multiplayer Samples Utilities package I get 6 errors like this one:
Library\PackageCache\com.unity.multiplayer.samples.coop@a4cafe2062\Utilities\SceneManagement\SceneLoaderWrapper.cs(45,28): error CS1061: ‘NetworkManager’ does not contain a definition for ‘OnClientStarted’ and no accessible extension method ‘OnClientStarted’ accepting a first argument of type ‘NetworkManager’ could be found (are you missing a using directive or an assembly reference?)
Both Net Code for GameObjects and Multiplayer Tools appear to be installed correctly. What could I do to resolve this.