How to Reproduce:
1. Create a new Unity project
2. Install Entities package from Package Manager
3. Go to Window → Entities and click “Hierarchy (Deprecated)”
4. Observe the warning in the "Entities Hierarchy" window
Actual Result: Warning says: "The Entities Hierarchy window is deprecated and will be removed in a future version. Entities have now been integrated into the new Hierarchy window. Enable the new Hierarchy in Preferences/General/Use new Hierarchy window"
Expected Result: Warning says: "The Entities Hierarchy window is deprecated and will be removed in a future version. Entities have now been integrated into the standard Hierarchy window."
Reproducible with: 6000.7.0a1, 6000.7.0a3
Not reproducible with: 6000.6.0a7, 6000.6.0b3
Reproducible on: Windows 11
Not reproducible on: No other environments tested
Note: The warning tells to Enable the new Hierarchy but there is no option to switch between old and new Hierarchy. The new Hierarchy is enabled by default.