See which products are saved
The Wishlisted Items page shows which products customers added to their wishlists, and which customers added them. It has two tabs: Product Wishlist and User Wishlist.
To open it, in the app go to Wishlisted Items.

See the saved products
The Product Wishlist tab lists all the products customers added to their wishlists, with the Wishlist Count of each product.

See the customers
The User Wishlist tab lists all the users who added products to a wishlist in your store. For each user you see the Id, Name, Email and Wishlist Count: how many products they added to their wishlist in total.

On both tabs, use the search box to find a product or a customer.
The same page lets you import and export this data. See Import or export wishlist data.