Hi Sohan
STO is same as normal purchase for EWM.
Do all config as same as ECC STO.
For EWM WH it will check distribution model and create IBD and EWM IDN and OD and ODR.
Are you getting any issue ? please update in your post we can help.
when you start executing process you will get some ecc issue. As it comes post here I will try to resolve.
I hope you are clear what I want to say.
Regards
Suraj