File Upload in MDG-F for GL Accounts

Hi,

We are co-deploying MDG in ECC. We are not using MDG-Hub.

We are loading data from ECC to MDG for the first time. (Only GL Accounts and Cost Centers in scope).

For this we will be using 'File Upload' functionality.

To upload the GL Accounts company code data, should we first upload the 'company' data first into the MDG staging table?

Thanks in advance,

Z