Please support the ability to have event-activated adding in read mode in Outlook via OfficeJS. Having to require the user to always click a button is not ideal in a lot of situations. Referenc...
Same here for in writing mode. Please support the ability to automatically open an add-in as soon as a user starts composing a new message.
For privacy concerns, it could be a "pinnable" system, so that the user can choose which add-in he prefers to pin.