Choose the permission or permissions marked as least privileged for this API. Use a higher privileged permission or permissions only if your app requires it. For details about delegated and application permissions, see Permission types. To learn more about these permissions, see the permissions reference.
Permission type
Least privileged permissions
Higher privileged permissions
Delegated (work or school account)
IdentityUserFlow.ReadWrite.All
Not available.
Delegated (personal Microsoft account)
Not supported.
Not supported.
Application
IdentityUserFlow.ReadWrite.All
Not available.
The work or school account needs to belong to at least the External ID User Flow AdministratorMicrosoft Entra role.
In the request body, supply a JSON representation of the b2cIdentityUserFlow object.
The following table shows the properties that are able to be updated after you create a b2cIdentityUserFlow.
Property
Type
Description
isLanguageCustomizationEnabled
Boolean
The property that determines whether language customization is enabled within the B2C user flow. Language customization is not enabled by default for B2C user flows.
defaultLanguageTag
String
Indicates the default language of the b2cIdentityUserFlow that is used when no ui_locale tag is specified in the request. This field is RFC 5646 compliant.
Response
If successful, this method returns a 200 OK response code and an updated b2cIdentityUserFlow object in the response body.
// Code snippets are only available for the latest version. Current version is 5.x
// Dependencies
using Microsoft.Graph.Beta.Models;
var requestBody = new B2cIdentityUserFlow
{
IsLanguageCustomizationEnabled = true,
DefaultLanguageTag = "en",
};
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Identity.B2cUserFlows["{b2cIdentityUserFlow-id}"].PatchAsync(requestBody);
Important
Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.
// THE CLI IS IN PREVIEW. NON-PRODUCTION USE ONLY
mgc-beta identity b2c-user-flows patch --b2c-identity-user-flow-id {b2cIdentityUserFlow-id} --body '{\
"isLanguageCustomizationEnabled": true,\
"defaultLanguageTag": "en",\
}\
'
Important
Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.
Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.
// Code snippets are only available for the latest version. Current version is 6.x
GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);
B2cIdentityUserFlow b2cIdentityUserFlow = new B2cIdentityUserFlow();
b2cIdentityUserFlow.setIsLanguageCustomizationEnabled(true);
b2cIdentityUserFlow.setDefaultLanguageTag("en");
B2cIdentityUserFlow result = graphClient.identity().b2cUserFlows().byB2cIdentityUserFlowId("{b2cIdentityUserFlow-id}").patch(b2cIdentityUserFlow);
Important
Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.
Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.
<?php
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Models\B2cIdentityUserFlow;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$requestBody = new B2cIdentityUserFlow();
$requestBody->setIsLanguageCustomizationEnabled(true);
$requestBody->setDefaultLanguageTag('en');
$result = $graphServiceClient->identity()->b2cUserFlows()->byB2cIdentityUserFlowId('b2cIdentityUserFlow-id')->patch($requestBody)->wait();
Important
Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.
Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.
from msgraph import GraphServiceClient
from msgraph.generated.models.b2c_identity_user_flow import B2cIdentityUserFlow
graph_client = GraphServiceClient(credentials, scopes)
request_body = B2cIdentityUserFlow(
is_language_customization_enabled = True,
default_language_tag = "en",
)
result = await graph_client.identity.b2c_user_flows.by_b2c_identity_user_flow_id('b2cIdentityUserFlow-id').patch(request_body)
Important
Microsoft Graph SDKs use the v1.0 version of the API by default, and do not support all the types, properties, and APIs available in the beta version. For details about accessing the beta API with the SDK, see Use the Microsoft Graph SDKs with the beta API.
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