Harmonized Document Management(HDM) for Purchase Requisition in S4 HANA

Hello SDN,

I person a request for copying attachments from Purchase Requisition to(Doc Type ZSPA and Status- Approved):

1. Request for Quotation (Doc Type ZAN)

2. Purchase Order(Doc Type APO)

Learnt that this tin beryllium achieved done HDM. I navigated to the path:

SAP Customizing Implementation Guide > ABAP Platform > Application Server > Basis Services > Harmonized Document Management > Activate HDM for Attachment Object Type

I recovered the beneath entity types:

PURCHASECONTRACT

PURCHASECONTRACTITEM

PURCHASINGQUALITYINFORECORD

Could not find immoderate entity benignant for Purchase Requisition.

Can idiosyncratic usher maine connected configuring HDM for Purchase Requisition successful S4 HANA?

Regards,

Raj