You can now Import Sales Document from excel in S/4HANA Cloud and S/4HANA On Promise, with this solution, you can create multiple sales documents in one-click.
Currently, we already support Sales Order, Sales Scheduling Agreements, Sales Quotations, Sales Order Without Charge.
Import Sales Document Cockpit
More document type support is approaching, if you are interested in this topic, you can find latest info in below link collection. In this solution, different document type will have consistent UI behavior and general function, so function described in one blog can be referred in all supported document type.
Where to find out more details on the solution
Import Sales Documents – SAP Help Portal
SAP Fiori Apps Reference Library (ondemand.com)