You probably have your account organization already, when not just the default.

You can upload the account organization at the ledger screen in accounting

The GL Account upload format:

id,name,class,type,Posted Balance 10000,Asset Root,Assets,12345.00, 11000,Cash and Equivalent Asset,Cash and Equivalent,Current Asset, 11100,Cash on Hand,Cash and Equivalent,Current Asset, 11110,General Checking Account,Cash and Equivalent,Current Asset,