Currency question

hello, i have a question if the chart of accounts is in LBP and the currency of the company created in the company list is LBP but the cost of the items are in USD and i already put the currency exchange between usd , lbp and lbp, usd, so if I navigate to chart of accounts i will see for example 1500 LL (Lebanese pound) but actually it’s 1500$ is there not a way to convert the ammount of money from USD to LBP in chart of accounts cz i don’t want to put the chart of accounts in USD neither the company in company list USD, i just want the conversion to happen on chart of accounts even if i sell in USD. i’m using erpnext v9
any thoughts?