Flywheel's search tool is a powerful way to interact with your data. Beyond the predefined search fields in the search toolbar, you can search for custom fields in the bottom text box.
Typing characters into this box will populate suggestions of Flywheel metadata fields. The format of the metadata field is a concatenation of the keys traversed separated by periods.
After selecting a search field, a new search box appears below the Custom Fields labeled with the selected field.
The `file.info` object corresponds to the Custom Information object in the file information modal in the UI.