Platform: z/890; Enterprise Cobol for z/OS v3r4

Hello,
We have DB2 Content manager installed recently and it's got a windows interface called EClient. The data on Content Manager is actually stored on the Mainframe.

My question is, Is there any way I can access/write data to DB2 Content manager via Batch Cobol on the mainframe?

If you aware of anyway I can accomplish this, let me know please.

Thank you for your time,
EK