Thank you for your advice, MahGah .
I followed how to enable edit function in Chart of Account but the edit function is not visible. Maybe because of the version like what says in the article you shared.
For the config package method, Yes I downloaded it and uploaded it and nothing happened before.
I tried to do your suggestion get related tables and now it has been uploaded.
My problem now is some accounts were not uploaded but the (No.) is there. I'm thinking of manually update the skipped accounts.