GR with MIGO against Scheduling Agreement

Hi,

Please advise what are the (sequence of) steps involved in doing a GR (with MIGO) against a Scheduling Agreement.

i.e.

Step 1- I have created a Scheduling Agreement (ME31L) for a particular material.

Step 2- I have defined the Schedule Line (ME38) for this scheduling agreement.

Step 3- ??

Step 4- GR (MIGO)..

Please advise on the sequence of steps for GR against a Scheduling Agreement. This is urgent please.

Thanks,

Manju