Project Management - Change Orders

Hi there! Does anyone know if I can enter a change order in Project management (or another module) so I can enter the dollar amount to change the contract, enter subcontractor change order and update estimate all in the same? Currently, I'm going to PM-Contract Control-Change Order Request and Change Order to change the contract dollar amount. Then we go into Subcontractor CO to enter the Sub change order. Our final step is to enter the estimate under "Enter Estimates". We have 3 different people doing this. How can i enter it in one place to affect all three? Please Help! :)

Thank you,

Suzanne