Can anyone tell me the use of the document called "Sales and Distribution" (29 Pages)? It contains only some roles like for example:
SAP_LO_SD_SALES_ORD_PROCESSING (for sales order processing on page 9).
Apart from mentioning various roles, the document doesn't explain much. Where and how these roles are made use of. If there is any specific way in which we can make use of this document, I would be glad if anyone explains it. I am giving the link below to the document I was talking about: