To use this classes in sling models, please go through below articles. https://sourcedcode.com/blog/aem/aem-sling-model-field-injection-vs-constructor-injection-memory-consumption https://sourcedcode.com/blog/aem/aem-sling-model-constructor-injection 

Hi @savi50 , I think you can extend navigation component and in this path (/libs/core/wcm/components/navigation/v1/navigation/itemContent.html) we can add custom model to get your customised multifield page properties. For eg. like below <template data-sly-template.itemContent="${@ item='The navigat...

Hi @savi50 , I haven't tried but I guess you have to overlay core Navigation Component and need to add additional fields in below html. /libs/core/wcm/components/navigation/v1/navigation/itemContent.html And also i guess you need to extend Navigation Model(com.adobe.cq.wcm.core.components.models.Nav...

Hi @Jeanmaradiaga , Filters might be the issue, please try changing the filter mode of last filter to update/replace instead of merge as it won't modify the existing node.   

Hi @Keerthi97 , You can download from Software distribution portal. https://experience.adobe.com/#/downloads/content/software-distribution/en/aem.html?package=/content/software-distribution/en/details.html/content/dam/aem/public/adobe/packages/cq650/quickstart/cq-quickstart-6.5.0.jar

It is working for me. I am able to hide only for desktop view and show for other views. Desktop   Ipad Mobile Once you hide in desktop and if its getting hidden in other views try to enable it from other views. It should work.  

Hi @utahfuntimes , Yes it is available in AEM OOTB with Responsive Grid Feature. Go to Layout Mode and click on "Hide Component" icon for specific device views. In other view it would still be visible.  With the responsive grid mechanisms you can:Use breakpoints to define differing content layouts b...

Hi @KKeerthi , PFB check if below thread helps. https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/wknd-tutorial-project-setup-aem-community-blog-seeding/m-p/360773 

Hi @AD-Engineer , Please go through below article. https://link.medium.com/pDo9kg58ckb 

Hi @NitroHazeDev , Please try like below ${!('//' in '//content/abc')}