IsLicenced is marked as obsolete. Could you please tell me what is the proposed way to test that the instance is licensed?
I have observed your requirements and like to share that IsLicensed property has been removed owing to security purpose from all APIs. You can try calling the license in try catch block and in case of exception being thrown, you can handle that to know that license is not applied. In case of successful execution, it will mean that license is applied.
Thank you very much for your help!