Nubus Customization and Modification Manual# Contents: 1. Introduction 1.1. Audience 1.2. Knowledge needed for understanding 1.3. Scope 1.4. Feedback 1.5. Versioning and changelog 2. APIs 2.1. Central Navigation API 3. Extensions 3.1. General steps 3.2. Plugin types 4. Branding and themes 4.1. Customization of portal theme 4.2. Customization of self service emails 4.3. Customization of Keycloak sign-in 4.4. Consent for using cookies Document changelog 2024 Bibliography