I'm using Sitecore 9.0 (Solr 6.6.2) and am confused by the "Indexing" section found on items.
Through experimentation I've found that entering a number may or may not actually change the search results listing, but mostly not. I'm not sure how the facets are supposed to do in this section.
Is this a feature that requires SXA to work? I've seen something similar called "Boosting" in another question, but the appearance is different. I've read some documentation but I'm confused whether there needs to be additional configuration in the include files before this section will work.
I'm just trying to figure out how to get this to work, and whether the documentation I've read is even relevant or if it's for something else. Thank you for your time and help!