Batch data

Hello experts,

i am creating multiprovider using Copa cubes ,sales open order cube ,sales deleveries cube.in this cubes material,ship to,customer,customer hierarchy ,product ,sales organization are characteristics using.

Now business want Batch code to be included from MCHA-CHARG.i have tracked CHARG field is coming in 2LIS_11_VAITM.

how do I know this field is coming from MCHA table.

please advice how can I add this field into multiprovider???