...
When in Gherkin Text Editor mode use the toolbar button highlighted below to show open the built-in search pop up box in the top right of the editor. Type a search phrase and press enter key - match results will get highlighted in yellow.
...
| Info |
|---|
Folded sections are also searched Using built-in search is superior to using the standard browser find functionally in that it also searches in lines that are currently folded  |