How to change AP control account

Can someone please help me with changing the AP control account please ? Right now all the invoices are being posted to the Misc Accrued Payables account. I would like to create a separate account called 'Trade Payables - Consolidated' and transfer all the balances into this account. How do I go about doing that ? At the moment I don't think the Misc Accrued Payables account that I am using is a control account.

Thank you

Shashank