Use of "powered by Great Expectations" and GX logo on our internal app

Our company does not allow us to access slack, so I need to post this question here. We developed a UI to sit on top of GX to manage rules, etc. This UI is for internal use only. We are wondering if we can incorporate “powered by Great Expecations” and the GX logo to our login splash screen.

Any help you can give would be appreciated.

Thank you.