Hello Community;
Please refer the URL as below;
"https://docs.alfresco.com/content-services/community/tutorial/share/doclib/#customizesurfwidget"
They told me to open a XML file, but where it is?
Thanks a lot!
Tutorial is demonstrating an example with sample showing there. You have to create one yourself for every extension you are going to do.
Here is an example how an extension file looks like: https://github.com/abhinavmishra14/search-extension-demo/blob/master/search-extension-demo-share/src/main/resources/alfresco/web-extension/site-data/extensions/search-extension-demo-share-example-widgets.xml
Another example: https://github.com/Alfresco/alfresco-sdk-samples/tree/alfresco-51/all-in-one/add-create-menuitem-doclib-share/src/main/resources/alfresco/web-extension/site-data/extensions