> For the complete documentation index, see [llms.txt](https://ac.docs.landis.cloud/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ac.docs.landis.cloud/settings/permissions.md).

# Permissions

Settings | Permissions

Optional permissions that can be granted to enable more features.

#### Mail.ReadBasic

This will enable a voicemail icon on the top bar with unread voicemail count.

#### Mail.ReadWrite

This will enable the voicemail panel to retrieve voicemails and mark them as read when selected.

#### Group.Read.All

This will enable the group voicemail panel to retrieve Microsoft 365 group voicemails.

#### OrgContact.Read.All

This will enable the ability to [search global Exchange Contacts](/settings/search.md#global-exchange-contacts) and/or display [global Exchange Contact groups](/settings/contacts-settings.md#new-global-exchange-contacts-group).

#### CallDelegation.ReadWrite

This will enable the ability to initiate calls as a delegate.

#### <https://cognitiveservices.azure.com/user\\_impersonation>

This will enable the ability to [connect to your own Azure OpenAI model](/settings/ai-prompts.md#ai-connection)

{% hint style="info" %}
After granting consent to one or multiple permissions, all users will need to reauthenticate (Sign out and sign in) for the features to become available.
{% endhint %}


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