https://websmp103.sap-ag.de/~sapidb/011000358700001204512013E/Config_OutbndWhsng_TM_EWM.pdf
Hi,
please check the content on the service market place, there are several guides for processes and guides how to set-up.
the link above is referencing the guide "Integration of Outbound Warehousing & configuration".
Hope this helps.
Regards
Jörg