Is there a way to not show on some pages?

Hello.

You can set the option ‘Publish’ -> ‘Where shortcode insert’ in the button settings. See the screenshot https://share.cleanshot.com/h7vcLW6h
Then insert the shortcode on the posts/pages content where you want to display the button.

Hello that for the response, but will that still show in the same place on each page no matter where the shortcode is placed?

Yes. You can insert the shortecode any place in the post/page content.