Instead, you now need to create LinkedIn Showcase Pages to highlight your products and services.
Initially you're allowed up to 10 Showcase pages although you can request additional pages.
On a brighter note, the new Showcase Pages can be branded for each of your individual products or services with full size, customisable banners. Once we all recover from the temporary disruption, I'm sure we'll all come to love the new layout.
If you didn't back up all the information from your LinkedIn Company Page "Products and Services" tab, chances are it will have disappeared forever.
Want help creating your pages? Get in touch.