com.atlassian.confluence.setup.settings
Interfaces 
CoreFeaturesManager
DarkFeaturesManager
FeatureService
GlobalDescriptionDao
PluginSettings
SettingsManager
Classes 
CustomHtmlSettings
DarkFeatures
DefaultCoreFeaturesManager
DefaultDarkFeaturesManager
DefaultFeatureService
DefaultGlobalDescriptionDao
DefaultSettingsManager
FieldChange
GlobalDescription
Settings
SpaceSettings
Enums 
ConfluenceFlavour
Exceptions 
UnknownFeatureException