# IntegratedSubsystemDescriptor

> Information about a subsystem that can be queried before creating a subsystem instance.

## Definition

* **Type:** Class
* **Namespace:** [UnityEngine](/engine/6000.5/script-reference/unityengine.md)
* **Assembly:** UnityEngine.SubsystemsModule
* **Implements:** [ISubsystemDescriptor](/engine/6000.5/script-reference/unityengine/isubsystemdescriptor.md)

```csharp
public abstract class IntegratedSubsystemDescriptor : ISubsystemDescriptor
```

## Properties

| Property                                                                              | Description                                                                    |
| ------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------ |
| [id](/engine/6000.5/script-reference/unityengine/integratedsubsystemdescriptor/id.md) | A unique string that identifies the subsystem that this Descriptor can create. |