Changing a Styled page with a Stacks web page

I started my website many years ago and i have just updated to the latest version of RW and stacks3. A lot of pages on my old site were created many years ago just using the normal RW template styled pages and i wish now to replace them with a Stacks page. I have noticed if you go to the page and right click it comes up REPLACE and then you can select what type of page you require etc. My question is will it change the Meta Data for the page such as Folder, web page name as a lot of my pages are in search engines such as Google and i don’t won’t to mess up my Menu system.
Many thanks