changes fields in every page

Hi,

first of all great job team.
i am just using this plugin and it is great plugging but now i have some query, suppose i wanna to show 3 fields of the form in Page-1 and now i wanna to show 2 fields of same form in page-2 then how can i show like
i wanna show like below if i am using contact form:

Home Page
Name:
Contact:
Address

Contact Page
Name:
contact

So in contact page i just want to show only 2field.

and can i connect my field with social media.. means if i have a headline title and wanna to show in facebook post then it can be possible.

thanks

https://ww.wp.xz.cn/plugins/gravity-forms-addons/