My users want the option to send email from the Share UI to be more obvious. Currently it is on by default and hidden under Show Options. Often they complain they didn't want to send email, especially if adding a large group. Also, depending on site group structure, the default group selected might be one with too much access, so I think that should not be hidden under Show Options either, regardless of the fact it has the text at the top of the window.

I would like to see that the Alert notification for Private Office 365 Groups work the same way they do for Public Groups. We run into this issue as users create Private Office 365 Groups. There than wanted to setup Alert Notification under Files for Group members. It does not work. Change the Group to Public and you will get alerts.
Only work around right now is modifying the URL to https://testdomain.sharepoint.com/sites/testgroupyph/_layouts/15/people.aspx and adding the users manually to the permission group.

I am aware of the name of security group has not been automatically updated in SharePoint Online when modified the name. The support team suggested to delete the group once, then re-submit the group due to default behavior. But it takes a time each time I required to do that process.

I hope the feature to be available that enables to update "the name of security group" automatically.

The sharepoint integration should be expanded to calendars.

It is unclear as to when I would create a Group and when I would create a Site to support running project in my company. Can I suggest you add the ability to see Groups to an organisations SharePoint O365 homepage as well as Sites?

The Groups logo should be a bit smaller, also too much vertical space is taken up in the header. This space can be better used for displaying more documents.

You have the Tasks App with nice timeline available here and might be added to the Group site. It's a very good and quick PM tool. But it's available only in classic view and non of the Tasks might be searchable at the Group site home page. It's a huge limitation for our team. Please make that Tasks App available for modern page design and keep timeline feature with it please !!! Tasks App is much better PM tool then your funny Planner. Thanks . Andrei

We should be able to see the group member list for Office 365 groups by clicking the number of members line in the upper-right corner.

Please provide version history for permissions. This will enable an admin to review changes made to SharePoint.

For the SharePoint Teams Site and Groups I wish when you hit New you had the option for "Excel Survey" like in OneDrive.

Enable the ability to drag and drop files between groups on Sharepoint, since right now I can only move files within the group and in order to migrate to another group, I have to download a copy to my local drive, then upload it to the second group.

I would like to change the color of the GROUP I created without changing the photo. I don't like the color of the group!

Chat grupal

We don't want anyone to permission to the ‘Everyone but external users’ group in the pick list for External Team Sites because we don't want external sites to be made available to everyone internally. We would still need this option for other team sites in SPO that are not shared externally, so we only want to restrict this for external. We need a way to restrict and remove this everyone group for specific site collections.

IT WOULD BE NICE IF I COULD HAVE AN OPTION TO CHANGE THE NAME OF THE GROUP

We want to be able to limit who can have ownership access on an external team site. Today, anyone in the Owners group can provide that ownership access to anyone (guest users and internal contractors). We want to specifically prohibit external users and contractors from getting permissioned to the owners group.

Create TEAMS Channel structure under a folder that's called "Team Channels" instead in the Office 365 group document root, it will get mega messy.