Need to test the Plugin and API in Staging site

Dear Community,

I am having Wordpress based site (Using LearnDash for LMS and WooCommerce for Payments) and I want to install the Infusion Woo and Other Keap plugins like landing page, etc first in Staging server and test it before going live.

How do i first do entire activity on stagin site and move the code base and plugin installation to Live after testing and approval?

My Staging site is running on