Add Teams To Outlook Calendar Ribbon. We're always be here for you. If you have any concern on it, please feel free to let us know.

Go to outlook.com to use outlook for web and log in with your microsoft account. Enter the required parameters for a new team meeting.
When You Go To The Outlook Desktop Calendar To Create A Meeting, The Teams Meeting Button.
You can click new teams meeting when creating a new meeting.
After Updating To New Teams, You Notice The Following Issues:
Switch to the ‘calendar’ view from the options on the left toolbar.
You Can Also View, Accept, Or Join Meetings In.
Images References :
Make Sure You Install Microsoft Outlook And Update The Software First.
To install microsoft teams on windows, use the following steps:
You Can Update Outlook By Opening Outlook And Going To File.
Click the new teams meeting button in the ribbon (in the home tab) or click new meeting > teams meeting.
Here's How To Create Microsoft Teams Meetings Directly From Within Outlook, Without Having To Book Them Through The Teams App.