We've had some requests for a File Path Control with "Folder" Icon for Browse Button. The existing path control in 2.0 has a "+" icon (shown below)
Here's an updated version with a Folder icon on the browse button. This will appear in the next release of JKI Flat UI Controls.
Place this file in the "<LabVIEW 2017>\resource\JKI\Design Palette\Themes\JKI Flat UI 2.0" folder and it will show up in the Design Palette.
If you want to keep the one with the "+" icon, too, simply rename that existing file as "Path--File-Browse-Folder-Location-Sim