No idea why that would be missing. It's under "System Information " on mine.
Have you started using the subscription? Maybe that does what you're seeing (though I don't see why it would).
Honestly, I wouldn't want a valid production WHMCS installation anywhere near a nulled version.
Depending on how many clients are being migrated, manual migration might just be the best option.
Hello everyone! As a proud member of both the World & WHMCS communities, I'm excited to be a part of this thread. Looking forward to engaging in insightful discussions and sharing experiences. Cheers!