I would like to see this feature as well. Or I should say, the ability exclude the button from displaying on certain post categories.
For example, I have a category, Patreon. These are my content posts for my Patreon subscribers (which are connected to my Patreon account using the Patreon Connect plugin). Since the people viewing these posts are already Patreon subscribers and are logged in, I’d prefer that the button not be displayed on posts using the Patreon category.
In addition, I’d like to be able have the button displayed if the user is a patron (with Patreon Connect, different content is displayed if the viewer is not a patron). I realize you might not be able to build in this functionality, but if there was a shortcode available, I could insert the short code to the non-patron content area and it would be displayed if the viewer is not a patron or not logged in.
Thanks!