You already know one way to index your URLs in Google i.e; Manually submit indexing requests to Google through the search console.
Google, in an official announcement, said that it is adding more contextual information to structured data issues report in Search Console. This is aimed at helping webmasters find and resolve structured data issues more efficiently.
In an official announcement today, Google declared that it is shutting down its URL parameters tool next month.
On March 23, 2022, Google started rolling out the third version of the product review update. This is Google's latest algorithm update that applies to all websites that cover product reviews.