[Nebula] How to register ATP/USG FLEX on Nebula Control Center?

Zyxel_Emily

Question:
How to register ATP/USG FLEX on Nebula Control Center?

Answer:
You can use Nebula native mode to register and connect ATP/USG FLEX to Nebula Control Center.
[ATP/FLEX] How to Deploy with Nebula Native Mode for Gateway obtained ZTP Certificate?

If Native mode is greyed out on Nebula, follow the instructions in the following FAQs to register and connect ATP/USG FLEX to Nebula Control Center.
[Nebula] I cannot use native mode to deploy my firewall on Nebula
How to register and unregister USG FLEX series on Nebula Control Center (NCC)?