can any one know where do we assign

hi gurus

where do we assign movement types to particular schedule lines.

2) where do we do settings for the movement types particular transactions. is it omjj or something else where do we do

3) when we are doing delivery with out order how system will pick movement type automatically in delivery change It is coming 652 where do we maintain this link.

can any one above these questions

please help me in this regard

Thanks in advance