Quickbooks 2018 Deployment.
Community Chosen Answer
Been using http://virtualapppack.com/?p=33 as a reference for the past couple versions Enterprise 2014-2016, but ran into the same issue as the OP with 2018 not accepting the properties that worked for the last 3 version. I ended up checking the commands in the QuickBooks_18.log during the full normal test install and saw that the 2018 installer passes a few more properties to the Quickbooks.msi file. After that it installs normally and activated fine as well. Hope this helps someone.
Used Orca to place the following Properties (Had to add the last 5 properties to my MST to get 2018 Enterprise to work):
See Imgur Link: https://imgur.com/0mVLubW