In a response window, the XML view has a right click menu with a Find/Replace menu item. How come there is no such menu item when I right click in a JSON view?
JSON search feature exists in the Pro version included in Ready! API, but not in the open-source version. Feel free to submit a feature request to have this included in the open-source version.
As a workaround you can copy/paste the text into an external text editor (e.g. Notepad++) and search there.
Having this in the pro version, when we used to be able to search in the community version in soapui 5.0 isn't acceptable. Removing functionality from the community version and making it paid is not a winning strategy.