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Original reprint please indicate
https://www.wpon.cn.11294.html
By xiarou page
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Steps to reproduce:
1. Log in as a subscriber on target WordPress site. 
2. View the page source of /wp-admin and command+f to search for "proxySetupURL"
3. Copy the URL that should look something like: https:\/\/sitekit.withgoogle.com\/site-management\/setup\/?scope=openid%20https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.profile%20https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.email%20https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fsiteverification%20https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fwebmasters&supports=credentials_retrieval%20short_verification_token%20file_verification&nonce=e12d949e42&site_id=hEVXBN2U4AdD8fH-wr9d7b3PbeDw3HFP.apps.sitekit.withgoogle.com 
4. Open the previously copied URL in a new tab.  
5. Sign in with any Google account and just follow the prompts - the site will be added to your search console at the end.