select two best methods to add a QBO file to your QBOA clients center. $1.$ The client invites you as an accountant user $2.$ You add a customer in the sales section of your books$($and create the subscription$)3.$ you select 'Add client' from your QBOA dashboard $($And create the subscription$)4.$ The client invites you as a user $5.$ The client gives you their user name and password.