Turn off Legacy Group Calendar migration

Category

User Configuration > Administrative Templates > Microsoft Outlook 2016 > Outlook Options > Preferences > Calendar Options > Schedule View

Scope

User

Registry Key

HKCU\software\policies\microsoft\office\16.0\outlook\options\wunderbar

Description

This policy setting controls the migration of legacy Group Calendar. If you enable this policy setting, migration will be turned off. If you disable or do not configure this policy setting, migration will be turned on.