Adding fields to SAP standard Infotype

SAP allows you to add additional fields to any standard Infotype.

Step 1
Using transaction PM01 chose the 'Enhance Infotype tab' and press the create 'All' button.


Step 2
The following screen will appear allowing you to enter the new fields you wish to add to the Infotype. i.e. ZZSPINST and ZZBACS


Step 3
Once saved and activated the new fields will appear in the Infotype screen and database table (See below)

Infotype screen(PA20)


Infotype database table