Update: I got a fast accurate response below, so thanks, & this is closed.

I did look the instructions up online, and the article is from August 2026, so I don't know if it's my theme or what (Generate Press), but under appearance, there is no Reading under Settings.

So

I had it set correctly, but someone installed a plugin on my site to add a sort of store type thing, and now he set the items for sale on the index page and I want my original page back.

Why would the "Reading" be missing from the Settings area?

Thanks