Enable option for me to have more than one Company Internal Display Name, brand logo, and Custom Subdomain.

My customer has multiple Box accounts today because we don't offer this. Ideally, they can change the brand and custom Box domain based on who is logging in (e.g. if I login through company AAA, then my custom Box domain is AAA.app.box.com, and BBB, then my custom Box domain is BBB.app.box.com).