With recent Teams integrations being made available within Dynamics 365, the obvious missing piece of the puzzle is the ability to create an appointment as a Teams meeting.

Especially now the majority of the workforce are finding themselves working remotely, Teams meetings are becoming the new normal. Having to move to outlook to create the Teams appointment and then track it to Dynamics isn't ideal, as most users would like a seamless experience when working in Dynamics & the Power Platform.

If the creation of Teams meetings were enabled within Dynamics 365 this could be leveraged further via automation in Power Automate & Workflow.
Ideas Administrator

This was released as part of the 2022 Wave 1 release:

Create and join a Teams meeting from an appointment - Power Apps | Microsoft Docs