In kintone Administration, you can configure user permission settings, feature customization, and other settings related to managing and maintaining kintone. Note that you need to be either a cybozu.cn Administrator or a kintone Administrator to configure settings in kintone Administration.
Reference: Types of Administrators and Permissions

To open the "kintone Administration" screen, click the Settings icon (the gear-shaped icon) at the top of kintone, then click kintone Administration.

The following is a list of what you can do in kintone Administration.
For more information, refer to the respective pages.

• Managing apps
• Managing App Templates
• Managing spaces
• Managing space templates
• Opening the Thread Action Management Screen
• Managing Guests
• Permissions Configured in kintone Administration
• Managing app groups
• Customizing kintone System-Wide Using JavaScript and CSS
• Changing the Header Color
• Update Options
• Configuring the E-mail Notifications setting
• Activating features
• Managing plug-ins
• Configuring the Default View for Mobile Browsers
• Restoring Deleted Apps (Only for cybozu.cn Administrators)
• Restoring Deleted Spaces (Only for cybozu.cn Administrators)
• Monitoring User Access (Only for cybozu.cn Administrators)

Settings related to users, departments, and security are configured in Users & system administration. For more information on the settings configurable in Users & system administration, refer to cybozu.cn Help.