The feature to detect the elements in Microsoft edge has been provided in the latest WebAutomation v.5.4.5. To migrate the lower versions and detect the elements in Microsoft edge, IE to Edge feature has been provided.

This feature has been included to the Designer to help the user upgrade Internet Explorer Automation activities in workflow to the latest compatible WebAutomation activities. 

Note: The IE Automation activities will be upgraded only to latest versions of WebAutomation. It cannot be upgraded to lower versions of WebAutomation.