I created a new user to use under my default tenant and gave him all my roles for VRB, etc. And it works great! I am getting cloud costing, and vCenter costing etc.
However, for the life of me I cannot figure out how to change the password for this user! This is a small pilot in a DEV system, so there is not AD integration. I simply created a new user under my tenant. I cannot find anywhere where I can change his password.