The Easy Enhancement work bench is used to extend the SAP object. This tool is very helpful for extending a standard SAP Object with out doing each task separately(extending tables and screens by yourself). This tool creates code for screen as well as extends all the interface that is available for that object. On the win client the changes are available immediately. On the web-ic you need to do some more work to show that field on the screen. In this post I am going to extend a BPobject in CRM.
Use the T-Code — EEWB
Create a new project and specify the name space and development package for the object.

(click on the image to enlarge the screen shot)