Hey there @Craig_Larsen,
This is Jamie with Duo!
Currently, the only modification that can be made on the Duo Access Gateway logon page is the logo that is pulled down from the Duo Admin Panel.
We are always looking for ways to improve our product. If you reach out to your Account Executive or Customer Success Manager and explain the changes you’d like to see, they will be able to file a feature request on your behalf.
Thanks for being a Duo customer!