Want to avoid dispatch process from Warehouse

Hello

I want to implement SAP-WM without dispatch process. means on creation of outbound delivery I do not want to create any transfer order as I am not going to have finished goods in SAP-WM. But the finished goods will be in same warehouse managed storage location.

First I want to have GR and GI to production in SAP-WM and then down the line after 3-4 months I will have dispatch process in Warehouse.

One option is to make item category not relevant for picking. but I do not know exact impact of this on delivery process.

Second to change configuration at IM-WM interface by changing movement type setting for 601 movement type.

Can anyone suggest me how to proceed with this.

BR