# Game Manager
### Adding Custom UI References
{% hint style="info" %}
When you have created a new Player Item and want to display a custom UI interface, you can incorporate custom UI references into the Game Manager. This will allow you to access these UI references with ease.
{% endhint %}
1. In the **UHFPS Game Manager** component located in the **GAMEMANAGER** object, you'll come across a section called **Custom UI References**. To include a new UI reference, simply press the **Add** button.
2. To utilize the UI references, assign a name that will be used to access the references. Once that's done, you can easily use the **GraphicReferences** field to obtain the UI references by their designated name.
Here is a code snippet to get the flashlight UI references:
```csharp
private void Awake()
{
GameManager gameManager = GameManager.Instance;
var behaviours = gameManager.GraphicReferences.Value["Flashlight"];
CanvasGroup flashlightPanel = (CanvasGroup)behaviours[0];
Image batteryIcon = (Image)behaviours[1];
Image batteryFill = (Image)behaviours[2];
}
```
{% hint style="info" %}
As you may have noticed, to get the specified reference, you have to access it using an index number because the return value from **GraphicReferences** is an array.
{% endhint %}
### Adding Manager Modules
{% hint style="info" %}
Adding module managers can be advantageous if you have components that don't have variables, or if you prefer a clean view of the inspector, or even if you're looking for convenient access to a module.
{% endhint %}
1. To create a new manager module, your new script needs to inherit from the **ManagerModule** class.
```csharp
namespace UHFPS.Runtime
{
public class TestModule : ManagerModule
{
public override void OnAwake()
{
}
public override void OnStart()
{
}
public override void OnUpdate()
{
}
}
}
```
2. Write your code into the provided methods as you typically would. Keep in mind that the **ManagerModule** class is based on a **ScriptableObject**. This implies that you can't include variables with scene references.
3. Find the **Manager Modules** asset, which is located within the **UHFPS Game Manager** component.
4. Within the **Manager Modules** asset, click on the **Add Module** button and pick your newly created module. This action will generate a new **Module** asset and automatically integrate it into the Manager Modules.
5. To retrieve a **Module** reference from the game manager, just use the **Module\** method from the **GameManager** component.
```csharp
private void Awake()
{
TestModule testModule = GameManager.Module();
}
```
