Hi,
This is why there are other options than VMware Converter when V2V a hundred of VMs.
It's a free tool but, not "ready" for doing hundreds of VMs...Of course you can do it but, it will take you time configure each VM.
So you can, write some code against the SDK (and try it to automate it, I don't know if someone achieved it), get another tool (Veeam for example) or just configure each VM manually.
I think there aren't more options.
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"I greet each challenge with expectation"