[ovirt-devel] How to check what is present/if anything is present in Hosts/VMs/Templates tabs for Custom Networks.

Using the SDK, for a custom Network created with default values: Is it possible to check if there is anything present in the Hosts/VMs/Templates tab for this custom network. The tabs can be found in the UI by navigating through (Left Side Bar) Network -> Networks -> (Select Custom Network) -> Host/Virtual Machines/Templates tabs