## SubscriptionManager.addCriteria() method [​](/content/docs/sdk/core.subscriptionmanager.addcriteria#subscriptionmanageraddcriteria-method "Direct link to SubscriptionManager.addCriteria(/index.html) method")

**Signature:**

```typescript
addCriteria(criteria: string, subscriptionProps?: Partial<Subscription>): SubscriptionEmitter;
```

## Parameters [​](/content/docs/sdk/core.subscriptionmanager.addcriteria#parameters "Direct link to Parameters"/index.html)

| Parameter            | Type                     | Description | 
| ------------------- | ----------------------- | ----------- |
| criteria            | string                  |             |
| subscriptionProps   | Partial<Subscription>   | _(Optional)_ |

**Returns:**  
[SubscriptionEmitter](/content/docs/sdk/core.subscriptionemitter)  
- [SubscriptionManager.addCriteria() method](/content/docs/sdk/core.subscriptionmanager.addcriteria#subscriptionmanageraddcriteria-method/index.html)  
- [Parameters](/content/docs/sdk/core.subscriptionmanager.addcriteria#parameters/index.html)