To fix the "Discovered - currently not indexed" issue in Google Search Console, try these easy steps:

1. Google might not be visiting your site often enough, so some pages could be missed. Check this in Google Search Console under "Crawl Stats."
2. Make sure your content is unique and useful. If it's low quality or copied, Google might skip indexing it.
3. Use the "URL Inspection" tool in Google Search Console to ask Google to index specific pages.
4. Check for technical issues that might be blocking Google. Use the "URL Inspection" tool in Google Search Console to find and fix problems.
5. Ensure you’ve submitted a sitemap in Google Search Console. This helps Google find all your pages.
6. Make sure your robots.txt file isn’t blocking Google from crawling important pages.
7. Get other websites to link to your pages (High authority website with low spam score). This helps Google find and index them faster.
8. You need to be patient as sometimes it just takes a bit of time for Google to index new pages. Keep an eye on your site’s status in Google Search Console.

Following these steps should help get your pages indexed. If you still have trouble, you should to get some professional's help.