This option is most commonly used by accountants or bookkeepers that would like to manage their clients' accounts. Alternatively, administrators or expense-approvers from multi-user accounts can also add other employees' accounts.
That allows them to submit items on other peoples' behalf.
1.Find the Settings button in the up left of your screen.
2.Click the Settings to add or create an account and then fill in the login details of your clients.
3.Switching between accounts is easy now and takes only a tap.