I would like the ability to disable the email notification members receive when they are added to an O365 Group. We have the need to add a large number of users to a new O365 group and the auto-email will be confusing and disruptive to this group of people

Provide a PowerShell cmdlet to follow Groups, to add or remove this for individual user social profiles.

Currently end-users can create a group through self-service (excellent!) which has a description that cannot be synchronized by AAD Connect group write-back into on-premises AD (bad).

Group write back is currently in preview, but this needs to be resolved before general release.

Example error:
Target Attribute Value length exceeds max allowed size. Target Object:*** TargetAttribute:description: Value length 482 exceeds max allowed size of 448

With guest option enabled in Groups, we are looking for option to customize the invite that goes out to external users (invited as guest) where we can provide URL for Usage guidelines. At present Usage Guidelines option is present in O365 Group created from Outlook but not when Office 365 Group is created from Teams, Power BI etc.

We are looking for this option to be available in O365 Group across the board irrespective of how and using which application O365 Group is created.

Alerts don't work in private groups whereas in open Groups or SharePoint sites they work properly. So please make them work.

Ability to move/copy tasks from one Plan to another

Teams

For a project/plan, it would be useful to have a the ability to create several boards to divide up different tracks of work, or separate out a backlog or task inbox, or create a board for tasks that are Done to keep other boards focused. Also need the ability to move one tasks from board to board easily.

Right now, any user can create a new Team and add a hidden Distribution list to the team, this would include a hidden distribution list of all employees. Even though the distribution lists are hidden, they are showing up in the search result withinTeams. It seems as though Teams is not looking at the msexchhidefromaddresslists attribute even though it is set to TRUE.

Now that you can copy files from one drive to groups. We need the ability to do this between groups and back to one drive

Allow users to remove the Groups and Favorite Group Calendars additions to the left hand navigation pane. They take up too much space.

Using the start and end dates of a task in Planner, could they be displayed in a Gantt Chart format allowing for monthly/weekly/daily project resource planning

Need ability to turn off Excel's May 2017 update called "Keep the Copy". This is for Excel not de-selecting cells. When you click in another cell, Excel does not de-select the current cells. Escape seems to be the only release key. This is confusing a lot of users.

Love microsift Teams, love the live app. But: it exists outside sharepoint (too much) ...
the team comes from a team site but the conversations and documents do not revert back to sharepoint
can we make it so that:
- the documents tab in ms teams can be linked to a document library?
- the conversations are also stored in sharepoint (as a new web part for a better more evolved discussion board?)

We think Dictate in the Dutch language can really make work easier for our employees, especially those who are not working at a desk. There's 23 million people who speak Dutch as their first language.

Typically, users have the Office365 default language set to their native language and invitations to shared resources from OneDrive are sent in that language. It would be a good option to change the language of invitations to another universal language like English. At the moment, this can only be done by changing the language throughout the portal

Sent Email with Voting Option to Exchange Global Distribution List from Outlook 2016 via Office 365 & Vote button not showing up on recipients' end. Please fix on your next Office 2016 update rollout.......

In the desktop Teams client, I would like to have one unified Meetings and Calendar function for general groups/teams instances. Meetings are a limited tool, while Calendars offer more functionality. However, personal Outlook calendars serve a different function than general teams/groups-wide planning tools. An option to offer a calendar view in Teams, using Groups functionality would be very welcome.