How to avoid creation of separate Invoice for Freight while using Grouping rules on shipment basis?

Summary: System is creating separate invoice for Freight, if Sales Order contains Freight.

Content (required): We are following grouping rule based on shipment basis (multiple shipment no.=multiple Invoices)

We have defined below grouping & line ordering rule to achieve the result.

Everything is working fine except if Sales order contain Freight, then system is creating separate Invoice for Freight (as per client’s requirement-We’re adding Freight as a separate item at line level while creating SO)

Expectation is freight should be along with the item in the line level in the AR invoice.

Can anyone suggest solution here?

Version (include the version you are using, if applicable): Oracle Fusion Cloud Applications