creating the GL codes for Inventory accounts in SAP FICO

What are the additional settings required while maintaining or creating the GL codes for Inventory accounts?
In the Inventory GL accounts (Balance sheet) you should switch on the ‘Post automatically only’ tick. It is also advisable to maintain the aforesaid setting for all FI-MM accounts and FI-SD accounts. This helps in preserving the sanctity of those accounts and prevents from having any difference between FI and MM, FI and SD.