https://openvpn.net/faq/can-i-import-an-openvpn-profile-via-an-ios-mobileconfig-file/

For OpenVPN I need to download 3-4 config files to the app on Ipads or Iphone. For now it's only possible to deploy the files throug apple configurator 2 once the device is managed. I'd like to be able to send the config files from simple mdm per user. In the case of OpenVPN that would allow to configure a vpn remotely with out needing to deal with custom profiles that don't work properly most of the time.