Below is a step by step guide on how to transfer from using an evaluation to a paid license:
1. Open your JetBrains product
2. Select ‘Configure’ > ‘Manage License…” to view the License Activation area as seen in the screenshots below
3. Select ‘Remove License’ and confirm removing the license from the computer.
4. You will be taken back to the Welcome screen, click Configure > Manage License
5. Select which method that you would like to register your paid license, using your JetBrains account, offline activation code or license server.
6. A new ‘Event’ will appear on the Welcome screen, which will specify that your JetBrains product is now registered to your paid license.