How to migrate to Cloudflare?

Hi all
I have a webserver with CWP
I have been using it for 2 years. A records points to original vps ip. I want to mask my ip by using Cloudflare. But Few websites show my dns records . When At this point , do I need to do something special for cwp? Changing hostname,email records vs?
Thanks

you need to website to cloudfare.then create A records on cloudfare to point to the VPS
Nothing to be done from CWP side