This guide will assist users in creating applications in Azure that are compatible with the email settings of FlexDeploy and connecting to them.
For FlexDeploy, you will want to create
Activating a FlexDeploy Microsoft Graph Integration
Navigate to System Settings → Integration Settings
Connecting a FlexDeploy account to a Microsoft Graph Application
Navigate to System Settings → Email Settings and use the page Configuring Graph OAuth - Microsoft Office 365 to configure it.