In this FICO configuration activity we are able to define asset classes. They are applicable to all company codes in the client.
Transaction: OAOA
IMG Path: Financial Accounting (New) -> Asset Accounting -> Organizational Structures -> Asset Classes -> Define Asset Classes
Tables: ANKA, ANKT, T095A, T082A, T095T, T082H
In this first screen you will be able to see a list of an already existed asset classes.
After double click or New Entry you will see following.