runman1999

http://forums.sdn.sap.com/thread.jspa?threadID=942458

1) use MK02,  on purchasing screen, goto Extra --> Add. Purchasing data

  

2) Click check box

  

3) Create Alternative Data

  

4) Then you can see this section for Default data material,

    the field <Creation profile> is for scheduling agreement, JIT delivery

  

5) Alternative data was activated