To search for files using filemanager do the following:
*.*, which means any filename with any extension. You can use masks: for example,
ex*e.p*will find files like
exwill find files with text
ex-xebut if you specify
exxe, files with text
ex-xewill not be found.
As a result of the search, the form will display a list of found files that match the specified criteria. By clicking on the path, the file will open in built-in editor, clicking on the folder icon will switch to the directory with the file in the file manager panel.