Searching for Quotes within a document

I would like to be able to do a search within a manuscript for all quotes, i.e. dialog, so that I can highlight them and bold them for easier reading and identification.

“Is there a way to search for all sentences within a Scrivener document that are quotes?” he asked.

Thank you and have a wonderful day.

Mac Scrivener’s Linguistic Focus feature can do this, but it relies on Mac OS system tools. I’m not sure if the Windows Scrivener 3 beta has this capability. The release version of Windows Scrivener definitely does not.