Hello MILIND,
EWM do not using the concept of SU ( Storage Unit ). That is the reason, we do not have Palatalization data. EWM flows through HUs. HUs need Packaging Specifications. So, If you maintain, HU as a requirement and place through HUs, Then, you can achieve the requested functionality. Palatalization data can be achieved through Packaging Specifications.
Regards,
Sathish