Hi I checked  https://doc.odoo.com/book/multi/ this link ,I create two sub companies.But My daught is for chart of account I cant see multile chart of accounts for different companies with respect of user level and admin level,How to resolve this issue .If I use two different currencies for two companies ?

EG;            A-main company                          a1,a2-sub companies           ,a1-currency-INR,       a2 currency-USD

I configure chart of accounts for this three companies differenly, use of Account setting menu. But I cannot generate chart of account differently for this --a1 and a2 companies .Also this a1 and a2  companies currencies is not configure properly.so need a help........