Search & Privacy

I have the premium version of the Wishlist plugin and this is what I see.

(a) If the user adds anything to their default wishlist, it’s public. Unless you let the user create multiple wish lists in settings, in which case they can create a second wishlist and set it to shared or private. Is there a way to first force the user to create their own wishlist and set the permission they want before they start adding anything to it?

(b) I want to create a “Search Registry” page. It looks like the search option only shows up for the registry owner when you show them the wishlist (which seems strange to me). Is there a short code or some other way to create a search page for any user – whether logged in or not.

(c) Is there a way to hide the add to wishlist entirely from users that are not signed in?

Thanks