“”Your screen shows the category page title. By default, the category inherits the image which you have set for the shop page. Edit the shop page and find the option Image for page title – Upload and set an image on the title background””

From where I can find the image which is set for the shop page? shop page is not there see the search results in my screenshot

just tell me the path of this shop page image, from where can I change this inherited image for all categories.. do you understand my concern now?