This tutorial is part of Okta Workflows with Microsoft series: Send an Email Notification for a New Okta Event Send a Notification to Microsoft Teams for a New Okta Event Send a Rich Message to Microsoft Teams for a New Okta Event Using Microsoft API This step-by-step tutorial will teach you how to send a rich message to Microsoft Teams. This tutorial uses the flow you built in the Send Microsoft Teams Notification for a New Okta Event tutorial. Things you will learn: How to send a rich message with Microsoft API. How to use the Custom API Action card with Microsoft API. The flow you built in the previous tutorial sends a text message to Microsoft Teams: The flow to send plain text messages to Microsoft Teams. Send a rich message with Microsoft API The flow you built in the Okta Workflows Tutorial: Send Microsoft Teams Notification for a New Okta Event uses.