

Here is a detailed help doc to guide you through this By doing so, the users would not be able to run this app directly, however, they would be able to run the web apps using the Google Chrome browser. Since you would like to have the Chrome app hidden from the users, you may have it added as a background app from Policy > Kiosk lockdown > Android > Background apps.

Please do note that this app should be installed on the device. From here, you would be able to add the Google Chrome app.

You can have this set from Policy > Kiosk lockdown > Android > Website kiosk settings > Another browser. You would be able to open the web apps in kiosk mode by making use of the Google Chrome browser.
