> ## Documentation Index
> Fetch the complete documentation index at: https://docs.blinkops.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Partial Update Split Definition In Environment

Updates a Split Definition for a specific environment.
For further examples on how to add the Update parameter, refer to the [Split documentation](https://docs.split.io/reference/partial-update-split-definition-in-environment).

## Parameters

<div className="integrations-table">
  | Parameter   | Description                                                                                                  |
  | ----------- | ------------------------------------------------------------------------------------------------------------ |
  | Comment     | A comment to add to the update action.                                                                       |
  | Environment | The id or case sensitive name of the environment in which you want to partially update the split definition. |
  | Split Name  | The case sensitive name of the split for which you want to update the definition.                            |
  | Update      | The definition values to update, refer to the Split documentation for details.                               |
  | Workspace   | The id of the workspace from which you want a list of splits.                                                |
</div>

## Example Output

```json theme={"dark"}
{
	"id": "691fbe60-c7a6-11ed-a05b-ca5db21a53fc",
	"name": "test",
	"environment": {
		"id": "4e18d030-c755-11ed-9886-dea06841c80c",
		"name": "Prod-Default"
	},
	"trafficType": {
		"id": "4e10e0f0-c755-11ed-9886-dea06841c80c",
		"name": "user"
	},
	"killed": false,
	"treatments": [
		{
			"name": "on",
			"description": ""
		},
		{
			"name": "off",
			"description": ""
		}
	],
	"defaultTreatment": "off",
	"baselineTreatment": "off",
	"trafficAllocation": 100,
	"rules": [],
	"defaultRule": [
		{
			"treatment": "off",
			"size": 100
		}
	],
	"creationTime": 1679375431417,
	"lastUpdateTime": 1679518343973,
	"changeNumber": 1679518343974
}
```

## Workflow Library Example

[Partial Update Split Definition in Environment and Send Results Via Email](https://library.blinkops.com/workflows/partial-update-split-definition-in-environment-and-send-results-via-email)

<div className="iframe-wrapper">
  <div className="iframe-media">
    <img src="https://mintcdn.com/blinkops-2/ojHYuDeYX5FWuN8a/img/Icons/play-box.svg?fit=max&auto=format&n=ojHYuDeYX5FWuN8a&q=85&s=b8af968e71438a9499c3223c9bd29fb2" alt="Workflow Library" width="16" height="16" data-path="img/Icons/play-box.svg" />

    Preview this Workflow on desktop
  </div>

  <iframe className="iframe" src="https://library.blinkops.com/workflows/partial-update-split-definition-in-environment-and-send-results-via-email/canvas" />
</div>