How to change calendar permissions for all members of a group?

Question

I'm currently trying to use powershell to change Outlook calendar permissions for a subset of users, so that they can all view calendar details of one another.

So far, I have been able to find the commands to change permissions for a single user, and for all users in the org - but have not yet established how to apply these changes to just a group.

Here is the script I found to modify permissions for all users:

foreach($user in Get-Mailbox -RecipientTypeDetails UserMailbox) {

$cal = $user.alias+”:\Calendar”

Set-MailboxFolderPermission -Identity $cal -User Default -AccessRights LimitedDetails

}

In order to apply this to just a group of users, would my modifications below be correct?

foreach($user in Get-MsolGroupMember -Identity "Name of Group") {

$cal = $user.alias+”:\Calendar”

Set-MailboxFolderPermission -Identity $cal -User Default -AccessRights LimitedDetails

}