We have several tenants setup in office 365 from various acquisitions. We wanted users to be able to see each others' calendars across tenants. We followed the docs on inter-tenant collaboration and organization relationships, and we then proceeded to add an organization relationship in powershell:
New-OrganizationRelationship -Name "domain_1" \
-Domains "domain_1.com" \
-FreeBusyAccessEnabled:$true \
-FreeBusyAccessLevel limitedDetails
After doing that, we still were not able to see availability across the tenants in exchange. Are there any subsequent steps after creating the organization relationship that we missed?
Output of Get-MailboxFolderPermission:
RunspaceId : f970****-****-****-****-************
Identity : ******:\Calendar
FolderName : Calendar
User : Default
AccessRights : {AvailabilityOnly}
SharingPermissionFlags :
IsValid : True
ObjectState : New
Output of Get-SharingPolicy:
RunspaceId : f970****-****-****-****-************
Domains : {Anonymous:CalendarSharingFreeBusyReviewer, *:CalendarSharingFreeBusySimple}
Enabled : True
Default : True
AdminDisplayName :
ExchangeVersion : 0.10 (14.0.100.0)
Name : Default Sharing Policy
DistinguishedName : CN=Default Sharing Policy,CN=Federation,CN=Configuration,***
Identity : Default Sharing Policy
ObjectCategory : *********01.PROD.OUTLOOK.COM/Configuration/Schema/ms-Exch-Sharing-Policy
ObjectClass : {top, msExchSharingPolicy}
WhenChanged : 2019-10-13 05:45:19 am
WhenCreated : 2016-07-06 11:57:04 am
WhenChangedUTC : 2019-10-13 10:45:19 am
WhenCreatedUTC : 2016-07-06 04:57:04 pm
ExchangeObjectId : 65db****-****-****-****-************
OrganizationId : *********01.PROD.OUTLOOK.COM/Microsoft Exchange Hosted Organizations/***
Id : Default Sharing Policy
Guid : 65db****-****-****-****-************
OriginatingServer : SN***********01.NAMPR15A001.PROD.OUTLOOK.COM
IsValid : True
ObjectState : Changed