Hola Kendall!
We recommend you convert the Sophos Installer.app file to a DMG file, to achieve this follow these steps on your Mac device:
1. Open Disk Utility (located in /Applications/Utilities).
2. Select File from the menu bar, then New Image and Image from Folder.
3. Select the SophosInstall folder you want to convert and click Choose.
4. Choose a location to save the .dmg file and name it.
5. Choose the format as read/write or compressed.
6. Click Save.
Add the DMG file as an enterprise app to your Hexnode portal and deploy it to the devices.
(Refer to the documentation to upload and deploy the DMG file: https://www.hexnode.com/mobile-device-management/help/distribute-macos-enterprise-app-using-hexnode-mdm/ )
The DMG file will get deployed to the devices, but users will have to manually complete the installation process.
Please feel free to ask any further queries.
Regards
Kenny Markovic
Hexnode UEM