First, I would like to say the sponsored guest access is awesome!
However, is there a report or something that gives me a list of who approved guest access over a certain time period without having to go to each device in the Clients list to see who approved it? I know the first question I will be asked by management is how do we know who is approving access.
If it does not exist, I would suggest adding one that says who approved a device, how long, and the email address of who requested the access.