How i can share link to compare products&

I am trying to copy link with compare product from my website 3d printers.
Like this: http://3dprinter.org.ua/shop/3d-printer-picaso-3d-designer/?action=yith-woocompare-view-table&iframe=true
but the link does not contain identifiers all products, it contains only the address of the first printer.
How can I share a link to compare two products with my friends?
to send them links to each item separately is not convenient.
Perhaps I can add some kind of argument in the address bar? Or maybe there is a button “Share this compare?”

https://wordpress.org/plugins/yith-woocommerce-compare/