LSMW for Routing : Production

Hi,

I'm using LSMW to create a basic routing i.e., a header material with 3 operations. Nothing more, I have attached the step wise screen shots for references.

Issues:

01.     In Maintain Field Mapping and Conversion Rules i couldn't find much of the field like work center, std operation keys, std times etc.., Why ?

02.     Pls go through the screen shots and guide me.

03. I used single Flat file method.

Thanks In Advance,

Dinesh V.