What is a product tab?
LinkedIn Product Pages allow organizations to highlight their products on LinkedIn. Moreover, as a LinkedIn Page admin, you can create up to 35 Product Pages to showcase your organization's products on your Page's Product tab. However, the tab only appears for members if you've created one or more Product Pages.
What is tab in UI design?
Tabs are a navigation element used in web design that allow users to easily access different areas of a site or different parts of an individual page. They're sort of like tabbed dividers in a filing cabinet – by clicking a tab, users can easily locate a page containing related content.