How to use page parameters to control page composer edits for shared components

Content (required):

Hi all,

I am seeking advice on how I could utilise page parameters to control page composer edits within shared regions.

I have been able to add content to a specific page using page composer, however I have since found this will appear on other pages unless further restricted.

I am seeking a means to control the visibility via an expression.

Case Details:

Required to add HTML text to person additional information page.

Version (include the version you are using, if applicable):

21D