Installation of proxy

[#1]

Hi Everyone,

I need clarification on deploying proxy to higher environments(E2 & E3). We are in initial stage of deploying proxies in our organization. We may need to add flows in already deployed proxy in future. We follow different regions for promoting code. E3 is production region & E2,E1 are test region. If i want to add new flow in existing E3 proxy how should i proceed. Is following approach correct,

1. Take export of proxy from E3.

2. Import it in development region.

3. Add changes on top of it.

4. Promote proxy to E2 & then to E3.

Let me know if there is better way to achieve this.

Thanks,

Roshan.