Ask Google to recrawl your URLs
If you've recently added or made changes to a page on your site, you can request that Google re-index your page using any of the methods listed here. You can't request indexing for URLs that you don't manage.
Use the URL Inspection tool (just a few URLs)
Keep in mind that there's a quota for submitting individual URLs and requesting a recrawl multiple times for the same URL won't get it crawled any faster.
Submit a sitemap (many URLs at once)
If you have large numbers of URLs, submit a sitemap. A sitemap is an important way for Google to discover URLs on your site. It can be very helpful if you just launched your site or recently performed a site move. A sitemap can also include additional metadata about alternate language versions, video, image, or news-specific pages. Learn how to create and submit a sitemap.