How to modify the Chrome user agent version via the MGMT console.
WI versions 1.14 and newer
Using the management console, navigate to
Policy Entities > Rule Advanced Settings > update > internal settings > http.request.custom_impersonate_user_agent.chrome_version
Enter in a value based on the following format ##.#.####.## (eg. 96.0.4664.45), click update and push settings.
Web isolation will now impersonate this Chrome version.
This is a global setting.