Thanks for the feedback. We are planning to bring group calendar to Outlook iOS and Android app in the near future.Rob U. commented
This is ridiculous, over a year waiting and still nothing?
you can do this in SharePoint today (i.e. put all members into Read Only permission bucket)Rob U. commented
Hi, could someone confirm at MS confirm where you are with this please? There is a very real need for more granular permissions on Office 365 groups
Thanks for the request. Currently there is a way to set this property through powershell for groups, but it only works for users in OWA. We have this in our plans for Outlook desktop as well and will be working on it.