You can create it your self with script
Create two user defined command of MultiScript type
(Enter Focus Folder)
@var $folder = GetSourceFocusPath();
MC.Explorer.Goto SOURCE="{$folder}"
Then assign to left arrow
(Enter Parent Folder)
@var $folder = GetSourcePath();pa
$folder = PathGetPathPart($folder, 1);
$folder = PathGetPathPart($folder, 0);
MC.Explorer.Goto SOURCE="{$folder}"
Then assign to right arrow