I want to distribute and install the Dell Display Manager app for our Company macs so they can use our new monitors correctly:
It comes as a .pkg file which uses two .xml files to pull from while installing.
Can I convert these to .sh format to configure the app correctly on installation?
It was never something you could download directly from the Jamf Pro console. You need to head over to account.jamf.com now and sign in there. If things are set up correctly with your account (meaning it's linked to your purchase) then you'll be able to download the Mac installer DMG from there. Composer is included in the disk image.