Please tell me how to set up a search on the field "Small Description" in "store".
you mean you want the search to pick up keywords from the store description?
That’s right. In this way, I eliminate the error of entering the name of the store, collecting several spellings.
by default the generic search will search post and blog descriptions and keywords
I hope it will become clearer
I know that you can put the search plugin. (example:Ajax Search Lite ) But I would like to use the one that is. If possible.