Google this week re-enabled the "Request Indexing" feature in Search Console. The "Request Indexing" feature enables advertisers to request that an URL be crawled (or re-crawled) by Google.
The feature is available in the URL Inspection Tool, where webmasters can see information about Google's indexed version of a specific page. According to Google, information includes AMP errors, structured data errors, and indexing issues.
In October, Google said it has disabled the "Request Indexing" feature to make some infrastructure changes.