Table of Contents

Calendars.ReadWrite.Shared

Allows the app to create, read, update and delete events in all calendars in the organization user has permissions to access. This includes delegate and shared calendars.

Merill's Note

For an app to access data in Microsoft Graph, the user or administrator must grant it the permissions it needs. This article lists all the Microsoft Graph APIs and your tenant data that can be accessed by the application (vendor/developer) if you consent to the Calendars.ReadWrite.Shared permission.

If you need to create an audit report of the permissions granted to all the apps in your tenant, you can run the Export-MsIdAppConsentGrantReport command. See How To: Run a quick OAuth app audit of your tenant

Category Application Delegated
Identifier - 12466101-c9b8-439a-8589-dd09ee67e8e9
DisplayText - Read and write user and shared calendars
Description - Allows the app to create, read, update and delete events in all calendars in the organization user has permissions to access. This includes delegate and shared calendars.
AdminConsentRequired Yes No

Graph Methods

Resources

Granting this permission allows the calling application to access (and/or update) the following information in your tenant.

Graph reference: attendeeBase

Property Type Description
emailAddress emailAddress Includes the name and SMTP address of the attendee.
type attendeeType The type of attendee. The possible values are: required, optional, resource. Currently if the attendee is a person, findMeetingTimes always considers the person is of the Required type.