# Configuration

- [Functional Configurations](/use/developer-guide/user-and-org-service/configuration/functional-configurations.md)
- [System Settings](/use/developer-guide/user-and-org-service/configuration/system-settings.md)
- [Email Configuration](/use/developer-guide/user-and-org-service/configuration/email-notification-configuration.md)
- [SMS Configuration](/use/developer-guide/user-and-org-service/configuration/sms-configuration.md)
- [OTP based SMS Configuration](/use/developer-guide/user-and-org-service/configuration/otp-based-sms-configuration.md)