ABP Setting Management module
This module adds setting management capability to your ABP application. It comes out of the box with your ABP project; there is no need to install it additionally!
Check out the package details abp.io/package-detail/Volo.Abp.Settings.
Documentation is available at docs.abp.io/en/abp/latest/Settings
This module is free and open source. The source-code is available at github.com/abpframework/abp/tree/dev/modules/setting-management.