Enter the Subscription Name (This is just a name for your subscription for your reference)
Select the location you want to deploy your RADIUS service.
You can select your plan and enter your credit card information (either way you will not be charged for the first month) or you can click “Skip for now” to start your free trial.
Scroll to the top of the page and click on the “Register” button.
Once your instance is ready, the instance URL will be displayed, it is recommended you bookmark this instance so you can enter it directly.