The backstage exposes a property IsOpen - but if you try to bind to it, it does not have any effect. We have a scenario where a user clicks a button, which then opens the backstage and shows the relevant item.
Showcase example:

Environment
- Fluent.Ribbon: 9.4
- Windows: Version 10.0.19044 Build 19044
- .NET Framework 4.8
The backstage exposes a property IsOpen - but if you try to bind to it, it does not have any effect. We have a scenario where a user clicks a button, which then opens the backstage and shows the relevant item.
Showcase example:

Environment