I want to use the com.apple.vm.networking entitlement which has a note:
This entitlement is restricted to developers of virtualization software. To request this entitlement, contact your Apple representative.
https://developer.apple.com/support/technical/ says: « Request entitlements using entitlement forms and ask for status updates in the resulting email thread. » but I haven't been able to find these "entitlement forms". Does anyone know what the right process is to request an entitlement?