Issue Description
A warning message has been added to notify users during migration that the service will transition from using Microsoft Exchange Web Services (EWS) to Microsoft Graph (MS Graph).
Warning Message:
The following warning popup now occurs:

Resolution
The fix is available in:
- Nintex Automation K2 (5.8.1) Fix Pack 04.
- Ensure you have the correct K2 version and/or Cumulative update installed. See KB001893 to see what Fix Pack level you have installed.
- Download the latest Fix Pack using the links in the table above for the version you require.
- Install the Fix Pack to apply the fix.