Add extension attribute as claim to access token

[b509]

Possibly related to #55990

According to the documentation I should be able to add extension attributes to my tokens, but if I add one to the manifest as indicated in the documentation I get the warning "This claim is not supported and will not be returned in the token". Config looks like this "optionalClaims": { "accessToken": [ { "name": "extension_<appid>_<myattribute>", "source": "user", "essential": false } ] }

The extension attribute in question was added via a claimsMappingPolicies and with the setting "acceptMappedClaims": true in the manifest it shows up fine in the ID token. But adding it to the accessToken seems to be impossible.

I don't know if this is relevant, but the of the extension attribute is not the same appid as the app I'm currently editing

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Document Details

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• ID: b4a177db-c714-599f-9091-b1e97506cd49
• Version Independent ID: 2bbfd6ca-1032-6afb-49bd-9dba40aa2513
• Content: Provide optional claims to your app - Microsoft Entra
• Content Source: articles/active-directory/develop/optional-claims.md
• Service: active-directory
• Sub-service: develop
• GitHub Login: @davidmu1
• Microsoft Alias: davidmu

[Naveenommi-MSFT]

@b509 Thanks for your feedback! We will investigate and update as appropriate.

[davidmu1]

An ADO workitem has been opened to track any documentation work needed and will be evaluated and prioritized.

https://dev.azure.com/msft-skilling/Content/_workitems/edit/169187

#please-close