Database Search in SAP MDG Vendor & Customer

Hi MDG experts,

Could anybody let me know, how to enable DB Search for Vendor & Customer SAP MDG 7.0?

In Search Inputfield Dropdown,I could'nt find an option for DB search.For Material we are able to enable it using a BAdI.Is there any config or BAdI to enable DB search for BP(Customer & Vendor)?

Kindly find below screenshot:

Thanks,

Jyothi