Customizing VM Configuration Parameters

Problem:
Is there a way to set VM Configuration Parameters (e.g. disk.EnableUUID) for VMs created by Foreman on vSphere Compute Resources. I believe the VM is created through tfm-rubygem-fog-vsphere plugin. I am looking for some type of configuration or property file that could be modified. If the feature does not exist, maybe it could be added in a future release.
Expected outcome:
I am looking for some type of configuration or property file that could be modified.
Foreman and Proxy versions:
Foreman 1.22.0.33-1
Foreman and Proxy plugin versions:
tfm-rubygem-fog-vsphere 3.2.1-1
Distribution and version:
Red Hat Satellite 6.6.1 on RHEL 7.7
Other relevant data: