Disable manual VLAN ID


In version 4.14, it was possible to disable manual vlan ID (http://docs.opennebula.org/4.14/administration/networking/openvswitch.html).
This section has disappeared and the code has changed, I didn’t find any references to VLAN_IDS start variable in drivers code.
Is this possible to force automatic vlan ID and automatic bridge naming ? and optionally hard code physical device ?