Ansibleguy.opnsense.interface: How to define interface assignments?

Hello,

I can configure a VLAN:

  - name: Adding VLAN
    ansibleguy.opnsense.interface_vlan:
      description: 'Home Network'
      interface: 'vtnet0'
      device: vlan0.30
      vlan: 30

But how can I add this Interface to the “Assignments” view of opnsense? I did not found anything in the documentation…

Thanks a lot!
Thomas