How to adjust LNA gain in ADS

Hello, I'm building a receiver model on ADS for LTE to calculate the link budget. I'm modeling the LNA with RF amp.
The problem is: the RF amplifier doesn't have "Gain" parameter to edit
Is there another model for LNA to use or how can I edit the gain of the RF amp?
Thank you

You should look online and find a real LNA with S-Parameter. You don't really want to
use an Ideal Model and give it unrealistic Gain. Or you can add another Gain Stage.