What I have:
I am using SharePoint online (Office 365).
After adding a group calendar as a web part on my page and clicking on link to the group I get the following information:
Something went wrong
We couldn't find a mailbox for this recipient. Either they don't have a mailbox or don't have a license assigned.
When I search available apps in my Office 365 online Outlook is not there.
Article which I used as a reference:
What I want to have:
I want to create an Office 365 group calendar, be able to use it from Outlook (installed on desktop) and embed it in my modern page