# Work with existing Elemental Inference feeds
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You can make the following changes to an existing feed:
+ Revise the properties of any features (outputs) that have configuration properties. For example, you can change the callback metadata value in an event clipping output.
+ Add outputs up to the maximum allowed in one feed.
+ Remove outputs.
+ Enable or disable outputs (change the status). For information about the status of outputs, see [Status of an output](monitor-inference-feed-lifecycle.md#monitor-inference-status-output).

You can make these changes using the Elemental Inference console or the AWS CLI. 

**Topics**
+ [

# Revising using the console
](modify-delete-feed-console.md)
+ [

# Revising using the CLI
](modify-delete-feed-cli.md)

# Revising using the console
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1. If you want to add a feature (an output), make sure that you have room in the [enabled outputs quota](https://console.aws.amazon.com/servicequotas/home?region=us-east-1#!/services/elemental-inference/quotas) for Elemental Inference. The list of quotas is sorted alphabetically. Look for quotas that don't start with "Request rate for".

1. Open the Elemental Inference console at [https://console.aws.amazon.com/elemental-inference/](https://console.aws.amazon.com/elemental-inference/).

1. In the left navigation bar, choose **Feeds**. On the **Feeds** page, select the feed. The feed details page appears.

1. Take the appropriate action, as follows.


| Action | Description | 
| --- | --- | 
|  To change output properties   |  In the section for the output, choose the edit icon and make any changes. Then choose **Save** on the dialog.  | 
|  To enable or disable an output   |  In the section for the output, choose the edit icon and change the **Status** field. Then choose **Save** on the dialog.   | 
|  To add an output  |  In the **Feed outputs** tab, choose Add output.  In the dialog that appears, enter a name and optional description, then choose the feature type. Then choose **Add** on the dialog.  | 
|  To remove an output  |  In the section for that output, choose the delete icon on the right side of the section.   | 

# Revising using the CLI
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To add or delete features in a feed, use the `AssociateFeed` or `UpdateFeed` action. `AssociateFeed` is a PATCH operation. `UpdateFeed` is a PUT operation. 

For information about the differences between these two operations and about which operation to use for specific changes, see the information about these operations in the [https://docs.aws.amazon.com/elemental-inference/latest/APIReference/Welcome](https://docs.aws.amazon.com/elemental-inference/latest/APIReference/Welcome)AWS Elemental Inference API Reference.