You can manage all your company’s BLEND accounts and credits by using the master/beneficiary account setup.   

First, set up a Beneficiary account through the Control Panel>Beneficiary Accounts or via this link. 

Once the account is added, click the Credits Automatic funds transfer checkbox. 

This will allow your Beneficiary account(s) to use the credits on your Master account. You can monitor the credits spent via the Statements page.

How do I set up a Beneficiary account?