Navigate to the VA01 Overview screen in SAP and open the 'SAPMV45A.E4001.sjs' script file. Create this file if it does not already exist. All additions will be made to this file.
The VA01 overview screen appears as follows:

Create a new column labeled 'MyOrders' in the 'All items' table. The code is as follows:
column("MyOrders", {"table":"All items", "size":5, "name":"z_mycol", "techname":"VBAP_MATNR"});
The screen will now appear as shown below::
