Enforce MFA every one hour on Outlook Desktop App

[eliekarkafy]

I need to prompt the MFA push every one hour on the outlook desktop app. I tried to use the conditional access frequency sign-in but it didn't affect the outlook desktop app but affected only the browser web app. Any Solutions for this or a workaround ?

[#2]

@eliekarkafy This page may be able to put you on the right track: How modern authentication works for Office 2013 and Office 2016 client apps - Microsoft 365 Enterpri...

[#3]

Rather than trying to push authentication requests every hour, you combine the condition on your conditional access policy, to also use the filter for devices condition, to improve your security posture