If you just published a site on Gamma, congratulations! Now let's work on making it discoverable.
For a site to be indexed, it needs to be linked to from another site; otherwise, web crawlers can't reach it.
If you've already linked to your site from other places, you may have to wait a few days. If you've already waited, then we recommend using Google Search Console and the Google URL Inspection Tool to inspect URLs, and request indexing for them.
Helpful links:
[Search Console Help] Add a website property to Search Console
[Search Console Help] URL Inspection Tool
For more tips on optimizing discoverability for your site, please see: How to customize webpage titles and descriptions