Is it possible to build add-in that will add section with button in detailed view of an event in calendar

Samoyeet 1 Reputation point
2021-09-10T13:01:54.717+00:00

Hey folks!,
I'd like to start building an add-in that would be able to add extra section in the calendar event detailed view like on the screenshot below.
The section will be visible while adding new event and also while displaying details of existing one.

The section will probably contain a button/action so there needs to be a way to have communication with my own server.
Is it possible to create "add-in" to achieve it?

Here is the screenshot that shows a mock-up of my goal.

131095-outlook-android-create-online-meeting-on-1.png

Can I use the same method as described on:

Best,
Samoyeet

Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
11,146 questions
Office Development
Office Development
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Development: The process of researching, productizing, and refining new or existing technologies.
3,663 questions
0 comments No comments
{count} votes