
Explanation
Graphical user interface, text, application, email Description automatically generated

Box 1: "autoInvokeaction"{
With the autoInvokeAction property on actionable messages, you can provide an HTTP endpoint to retrieve an up-to-date Adaptive Card payload with the latest information when the user opens the email in Outlook.
Box 2: "method": ";POST",
With the autoInvokeAction property on actionable messages, you can provide an HTTP endpoint to retrieve an up-to-date Adaptive Card payload with the latest information when the user opens the email in Outlook.
Reference:
https://docs.microsoft.com/en-us/outlook/actionable-messages/auto-invoke