Generally getting your links indexed is important for SEO, there is a premium indexer service as extra with all of our services, it gives a high indexer rate (coming soon)
Note: Full campaign (https://seoeshop.com/category/senuke-campaigns) and SEO packages (https://elancemarket.com/tag/seo-package) comes with indexer built-in.
Indexing your links mean that Google search index these links, and know about it
The second point is the backlinks checkers, such as Google webmasters tools and Ahrefs, it takes more bit time after your links indexed in Google search, about 2 weeks and up to 3 months
Google webmasters tools will show just a few of your total links
We believe that Ahrefs spiders is less powerful than Google but it's still faster and should index most of the backlinks but after about 2 weeks and up to 3 months of getting these links indexed in Google search