Yes, you can migrate your existing perpetual license of V-Ray or V-Ray Render Node to one of our annual subscription plans with a discount for your first year, while retaining your old perpetual license.
This can be done through your Chaos account. Simply navigate to Active Products, locate your perpetual license, and click on the Upgrade button. Feel free to contact our support team if you need any assistance. For more details, please refer to our upgrade options.