BPM to Speed up Order Entry

We have a BPM currently in Epicor 9 that has the OrderHed, OrderDtl, and OrderRel EntryProcess field set to EDI on any row adds. After some searching in Epicor I finally found it in E10 under the temp table descriptions as a way to only refresh needed data after GetRows. After searching this site, it looks like this was used to speed up order entry. See this link Speed up Order Entry - Yahoo Archive - Epicor User Help Forum?

Does anyone know if this is still used and we should keep it for our upgrade to E10 or is it now not needed and we should junk it? It would seem we should keep it if it still has the reference in E10?