While Google Search Console data for traffic is not accurate, it is our only window into indexation. It also gives us a handful of tools to help with our ability for to influence if our content is "indexed" and available to be chosen to display in search results: Submit manually/Fetch Url, Submit to index & Submit a Sitemap. This is a quick overview on how to use those functions, in combination with some other tactics to ensure all your pages are indexed properly.