Symbol List.tmPreferences

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>scope</key>
    <string>
        source.coffee meta.class.coffee,
        source.coffee meta.function.identifier.coffee entity.name.function
    </string>
    <key>settings</key>
    <dict>
        <key>showInSymbolList</key>
        <integer>1</integer>
    </dict>
</dict>
</plist>