Update caseSettings

Namespace: microsoft.graph.ediscovery


APIs under the /beta version in Microsoft Graph are subject to change. Use of these APIs in production applications is not supported. To determine whether an API is available in v1.0, use the Version selector.

Update the properties of a an eDiscovery caseSettings object.


One of the following permissions is required to call this API. To learn more, including how to choose permissions, see Permissions.

Permission type Permissions (from least to most privileged)
Delegated (work or school account) eDiscovery.ReadWrite.All
Delegated (personal Microsoft account) Not supported.
Application Not supported.

HTTP request

PATCH /compliance/ediscovery/cases/{caseId}/settings

Request headers

Name Description
Authorization Bearer {token}. Required.
Content-Type application/json. Required.

Request body

In the request body, supply a JSON representation of the caseSettings object.


If successful, this method returns a 204 No Content response code.



PATCH https://graph.microsoft.com/beta/compliance/ediscovery/cases/{caseId}/settings
Content-Type: application/json

    "redundancyDetection": {
        "isEnabled": false,
        "similarityThreshold": 70,
        "minWords": 12,
        "maxWords": 400000
    "topicModeling": {
        "isEnabled": false,
        "ignoreNumbers": false,
        "topicCount": 50,
        "dynamicallyAdjustTopicCount": false
    "ocr": {
        "isEnabled": true,
        "maxImageSize": 12000


Note: The response object shown here might be shortened for readability.

HTTP/1.1 204 No Content
cache-control: no-cache
client-request-id: e9fc7554-ca5e-0928-fc09-9c5825820c88
content-length: 0
request-id: 1f53bd55-f099-46cb-91df-8f5d466aba3a