Settings Manager not available in assemblies

[Feedback/Bug]

The Settings Manager package is not available to be used in the game assembly. Therefore, the UnityEditor.SettingsManagement namespace does not exist.

The documentation does not state why this is, and I do not want to create an assembly definition just to allow access to the DLL.

This seems like an oversight on Unity’s part…?

Docs: Settings Manager | Settings Manager | 1.0.3
Manifest:

Same problem in 2.0.1