Hi All,
Here is better way to handle this.
Goto SPRO->Customer Relationship Management -> BASIC Functions->Partner Processing -> Define Partner ditermination Procedure
Select 32 -> Installed Base/ I Base under the column "Permited Functions" select "All defined Partner Functions"
Image may be NSFW.
Clik here to view.
now you should be able to see all the partner functions in Ibase
Thanks,
Pradeep