GITBOOK-10: Fixed API and training course link

Author: eshanrnh

17/umbraco-cms/.gitbook/includes/umbraco-extending-the-backoffice-training-course.md

@@ -4,4 +4,4 @@ title: Umbraco Extending the Backoffice Training Course
 
 Umbraco HQ offers a training course covering extending and customizing the Umbraco Backoffice to enhance the editing experience. The course targets frontend and backend developers familiar with Umbraco who want to extend the UI for editors.
 
-[Explore Extending the Backoffice Training Course](https://umbraco.com/training/course-details/extending-the-backoffice-details/) to learn more about the topics covered and how it can enhance your Umbraco development skills.
+[Explore Extending the Backoffice Training Course](https://umbraco.com/training/course-details/extending-the-backoffice/) to learn more about the topics covered and how it can enhance your Umbraco development skills.

17/umbraco-cms/customizing/overview.md

@@ -18,11 +18,11 @@ In this section, you will find all the resources you need to customize or build
 
 ## General Resources
 
-<table data-card-size="large" data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th><th data-hidden data-card-cover data-type="files"></th></tr></thead><tbody><tr><td><strong>Extensions Overview</strong></td><td>Explore the options for bringing your own piece into the platform.</td><td><a href="extending-overview/">extending-overview</a></td><td><a href="../.gitbook/assets/gitbook1.png">gitbook1.png</a></td></tr><tr><td><strong>Foundation</strong></td><td>Learn about the Core features of the Backoffice, how to integrate and make reactive UI</td><td><a href="foundation/">foundation</a></td><td><a href="../.gitbook/assets/gitbook1.png">gitbook1.png</a></td></tr><tr><td><p><strong>Backoffice UI API</strong></p><p>See the modules export, interfaces, hierarchy, code examples, and much more.</p></td><td></td><td><a href="https://apidocs.umbraco.com/v15/ui-api/index.html">https://apidocs.umbraco.com/v15/ui-api/index.html</a></td><td><a href="../.gitbook/assets/Documentations Icons_Umbraco_CMS_Tutorials_the_Starter_Kit.png">Documentations Icons_Umbraco_CMS_Tutorials_the_Starter_Kit.png</a></td></tr><tr><td><strong>Examples &#x26; Playground</strong></td><td>Experience fully working customizations. This is also the place for you to get hands-on experience.</td><td><a href="../examples-and-playground.md">examples-and-playground.md</a></td><td><a href="../.gitbook/assets/Documentations Icons_Umbraco_CMS_Reference_Querying_and_Models.png">Documentations Icons_Umbraco_CMS_Reference_Querying_and_Models.png</a></td></tr></tbody></table>
+<table data-card-size="large" data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th><th data-hidden data-card-cover data-type="files"></th></tr></thead><tbody><tr><td><strong>Extensions Overview</strong></td><td>Explore the options for bringing your own piece into the platform.</td><td><a href="extending-overview/">extending-overview</a></td><td><a href="../.gitbook/assets/gitbook1.png">gitbook1.png</a></td></tr><tr><td><strong>Foundation</strong></td><td>Learn about the Core features of the Backoffice, how to integrate, and make a reactive UI.</td><td><a href="foundation/">foundation</a></td><td><a href="../.gitbook/assets/gitbook1.png">gitbook1.png</a></td></tr><tr><td><p><strong>Backoffice UI API</strong></p><p>See the modules export, interfaces, hierarchy, code examples, and much more.</p></td><td></td><td><a href="https://apidocs.umbraco.com/v17/ui-api/index.html">https://apidocs.umbraco.com/v17/ui-api/index.html</a></td><td><a href="../.gitbook/assets/Documentations Icons_Umbraco_CMS_Tutorials_the_Starter_Kit.png">Documentations Icons_Umbraco_CMS_Tutorials_the_Starter_Kit.png</a></td></tr><tr><td><strong>Examples &#x26; Playground</strong></td><td>Experience fully working customizations. This is also the place for you to get hands-on experience.</td><td><a href="../examples-and-playground.md">examples-and-playground.md</a></td><td><a href="../.gitbook/assets/Documentations Icons_Umbraco_CMS_Reference_Querying_and_Models.png">Documentations Icons_Umbraco_CMS_Reference_Querying_and_Models.png</a></td></tr></tbody></table>
 
 ## Get started with a tutorial
 
-<table data-card-size="large" data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th><th data-hidden data-card-cover data-type="files"></th></tr></thead><tbody><tr><td><strong>Create a UI Extension</strong></td><td>Use this tutorial on how to extend the backoffice using a basic customization</td><td><a href="../tutorials/creating-your-first-extension.md">creating-your-first-extension.md</a></td><td><a href="../.gitbook/assets/Documentations Icons_Umbraco_CMS_Extending_Sections_and_Trees.png">Documentations Icons_Umbraco_CMS_Extending_Sections_and_Trees.png</a></td></tr><tr><td><strong>Create a dashboard</strong></td><td>Display a good overview for the needs of your Content Editors</td><td><a href="../tutorials/creating-a-custom-dashboard/">creating-a-custom-dashboard</a></td><td><a href="../.gitbook/assets/Documentations Icons_Umbraco_CMS_Extending_Dashboards.png">Documentations Icons_Umbraco_CMS_Extending_Dashboards.png</a></td></tr><tr><td><strong>Create a Property Editor</strong></td><td>Build a custom editor for the needs of your Content Editors</td><td><a href="../tutorials/creating-a-property-editor/">creating-a-property-editor</a></td><td><a href="../.gitbook/assets/Documentations Icons_Umbraco_CMS_Extending_Property_Editors.png">Documentations Icons_Umbraco_CMS_Extending_Property_Editors.png</a></td></tr></tbody></table>
+<table data-card-size="large" data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th><th data-hidden data-card-cover data-type="files"></th></tr></thead><tbody><tr><td><strong>Create a UI Extension</strong></td><td>Use this tutorial on how to extend the backoffice using a basic customization.</td><td><a href="../tutorials/creating-your-first-extension.md">creating-your-first-extension.md</a></td><td><a href="../.gitbook/assets/Documentations Icons_Umbraco_CMS_Extending_Sections_and_Trees.png">Documentations Icons_Umbraco_CMS_Extending_Sections_and_Trees.png</a></td></tr><tr><td><strong>Create a dashboard</strong></td><td>Display an overview of the needs of your Content Editors.</td><td><a href="../tutorials/creating-a-custom-dashboard/">creating-a-custom-dashboard</a></td><td><a href="../.gitbook/assets/Documentations Icons_Umbraco_CMS_Extending_Dashboards.png">Documentations Icons_Umbraco_CMS_Extending_Dashboards.png</a></td></tr><tr><td><strong>Create a Property Editor</strong></td><td>Build a custom editor for the needs of your Content Editors.</td><td><a href="../tutorials/creating-a-property-editor/">creating-a-property-editor</a></td><td><a href="../.gitbook/assets/Documentations Icons_Umbraco_CMS_Extending_Property_Editors.png">Documentations Icons_Umbraco_CMS_Extending_Property_Editors.png</a></td></tr></tbody></table>
 
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