Step to add a website in Google search console
In the Search Console home page, click the Add a property button and type the URL of the site or portion of the site for which you want data. Specify the URL exactly as it appears in the browser bar, including the final / mark. See What URL should I use? below for more details. Note that you must be able to prove that you own the site or section of that site.
Click Continue to open the Site verification page.
Select a verification method to prove that you own the site and follow the verification instructions on the page. Google-hosted sites (such as Blogger or Sites pages) are automatically verified. More about verification.
If your site supports multiple protocols (http:// and
https://), you must add each as a separate site. Similarly, if you support multiple domains (for example example.com, m.example.com, and
www.example.com) you must add each one as a separate site. Additional steps:
If you support both www and non-www, be sure to specify your preferred domain (www or non-www).
If you support other variations in your domain or protocol (m.example.com,
http://example.com,
https://example.com), consider picking canonical urls.