Complex sentence: SAP Labs are mainly responsible for product development whereas the field organizations spread across each country are responsible for field activities such Sales, Marketing, Consulting etc. Head office located in SAP SE is responsible for overall management as well as core Engineering activities related to Product Development.
Split into simpler sentences: SAP Labs are mainly responsible for product development whereas the field organizations spread across each country are responsible for field activities such sales, marketing and consulting. Headquarters is responsible for overall management as well as core Engineering activities related to product development.