Regarding the share Office365 Group site's Outlook on the Web
If I create Office 365 Group and make group sites,I can share the items and edit them online. However, I am unable to edit the items online with the [File] in the Group site's group section of Outlook on the Web even if I click the them.
I work with some user who are unable to apply Office client to the environment and I am aware that I can't edit any items immediately, affecting our business.
I hope the feature to be implemented that enables online editing within Outlook on the Web as well.