Outlook needs to have Bcc functionality for ZOOM invitations. if I want to send a mass invitation out without losing ZOOM's full functionality I cannot do so without sharing everyone's email addresses in a public way. It's 2020 and this application functions like its in Vista.

Enable an option to display declined meetings in teh calendar (in settings). Often initially one is not available for a meeting, but then due to changes of schedule might be able to join, but since that meeting is not displayed in calendar, simply forgets about that. I found that option very helpful in Google mail that we used up to now in the company.

It is my manual task to always block some time before and after meetings, lot's of extra clicking in Outlook. I would love to see a feature or someone explain to me how I can tell Outlook, to by default make my meetings appear to start 15 minutes earlier and stop 15 minutes later, than they actually do, so no one can book back to back through my entire schedule.

It is helpful to have a record of past events/meeting as they happened.
Currently, modifying a recurring event (e.g. moving a team meeting from Tuesdays to Thursdays) will change all occurrences, past and future, which means the record of previous events is lost/not accurate.
When modifying a recurring event, users usually want to implement a change "from now on", so at the very least they should be given the option to modify (a) single event, (b) future occurrences, (c) all occurrences.
See Google calendar for implementation.

Be able to set an email reminder for an event in your calendar

I would like the option to send meetings requests with BCC, CC so all information about all invitees is not shared with everyone that is invited

Also, Outlook calendar entries need BCC, CC – without showing these and need to extend them to Skype as well as Microsoft Teams Meetings.

You should be able to (under tracking) easily email or reach out to those who have not responded to an outlook invite to a meeting request. The only way I see it can be done now, is to hand extract those individuals and resend a new meeting request.

Previous Office updates allow users to be able to select the new meeting location's history, sort of like an autocomplete feature where in users can use the up-and-down keys on their keyboard to select the previously used location for their past meeting when creating a new event in Outlook calendar. Since organization don't user Resource mailbox (Rooms), we relay on the Geolocation search. Now that users are in Office 365 Apps for Business version 2006 - with Windows 10 version 2004 build, this feature is no longer available.

Create an option for quickly generating follow-up meetings that let a facilitator schedule a new meeting in the future with the same information as the old meeting. It could prompt for a location, time, and date update while retaining the previous meeting's content like an email thread.
Thanks for considering!

Sometimes the owner of a meeting (or, more often, meeting series) is on vacation or changes jobs; it would be nice if they could assign ownership of an instance (for vacation) or the full series (for job changes) to someone else. Also provide an option to create a meeting on someone's behalf without being included in the meeting.

It would be great to be able to show working from home in Calendar. However it needs to be also shown as 'free' so meetings can be booked normally. This will allow visibility to all persons who can see your calendar. They will know whether to book a Teams or face to face meeting for example

Whenever we cancel a recurring meeting , each time it as "only this meeting " or whole series.

It would be good to have an option where it allows us to select some number of meeting invites.

For Example: If a recurring meeting is sent for 3 weeks. and if user want to cancel the meeting for 1 week , the popup should have option to select from and to dates and to cancel all 5 days meeting invite at once.

Please give us back the opportunity to categorize meetings with different colours

When you reach the end of an occurrence series, it would be helpful to have a reminder/notification that this is the last event of this series so that you can add/extend additional dates in the series if needed.

When creating an appointment or meeting in your calendar you should be able to create an auto reply (out of Office) associated with that calendar event. That way if you have multiple periods that you will be out of the office you can have it set up without having to remember just prior to the appointment.

The recurring calendar options are weekly, monthly or yearly. I do several things quarterly and would like that option.

Add an option to be able to accept individual meetings which are part of a larger series after the individual meeting has been previously declined. It is possible to find a deleted invite for an individual meeting and re-accept it, but there seems to be no way to re-accept a declined meeting which is part of a series.

It would be great if we could search calendar items in the calendar regardless of how the calendar is added.