The following sections show both methods, but where possible use of the strongly typed capabilities of the SDK is recommended.
New chats are created in draft state until the user sends the first message.
To use this deep link with your bot, specify this as the URL target in your card's button or tap action through the openUrl action type.
This happens in Chrome and in the Teams desktop app, both running on Linux.
Next, click the chain-link icon in the toolbar above the signature input box.
For example, if your tab contains a task list, team members can create and share links to individual tasks.
Currently, the User ID field supports only the Azure AD UserPrincipalName, typically an email address.
Thank you for considering my question, but none of these methods are offered when in a group chat where a meeting has not already been established, thus they do not address the use cases I've laid out.