The new Power Apps Maker experience for model-driven apps is catching up more and more with the old classic one. Today, while I was using make.preview.powerapps.com, I noticed this new button “Form settings” where you can now configure the form security roles, order and fallback option.
Classic form configuration
Current Make experience
Preview Make experience with new Form settings
Note: this post was written with the platform version 1710 (18.104.22.16832) online and 2020 release wave 1 enabled.