Hi @phampi , You can try with experience fragments variations and load it based on particular variation based on role. More info on creating variations: https://experienceleague.adobe.com/docs/experience-manager-64/authoring/authoring/experience-fragments.html?lang=en  

Please check below examples where you can find API details. https://experienceleague.adobe.com/docs/experience-manager-65/developing/extending-aem/extending-workflows/workflows-step-ref.html?lang=en   https://experienceleague.adobe.com/docs/experience-manager-64/developing/extending-aem/extending-wo...

Yes, if you delete crx-quickstart folder for any reason, then we would need to configure everything form scratch. NOTE: Please remember that it is not advisable/solution to fix on prod & any other instance especially removing crx folder and install again.  In general, there could be multiple reasons...

@mahinder What is the java version you're using? If setting up new instance is an option for you, then you can try below and see how it works.  1. Delete existing crx-quickstart folder2. First time install AEM using command line :   java -jar <aem-author-4502>. jar3. One the AEM instance is up, late...

@ritesh01 , as @Pallavi_Shukla_ replied, content framgnets doesn't support MSM. I'm not sure about your exact use case and the reason behind using content framgnets, please check if you can use experience fragments for your use case. You can have rollout feature with Experience fragments by writing ...

@prash0905 is it possible to share the dialog.xml here? so that we can have a look. 

@joyrajnandy1 there was similar post on this. Please check below and try.https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/how-to-log-monitor-user-activity-in-aem6/m-p/207402 

@prash0905 Which version of AEM are you using?Please try with Coral UI 3 type select and see how it works:sling:resourceType="granite/ui/components/coral/foundation/form/select" Example: https://www.albinsblog.com/2019/02/how-to-handle-coral-ui-3-selectdropdown-change-event-touch-ui-dialog.html#.Yjy...

Hi @Prachi_Mathur Please check below and see if that helps.https://levelup.gitconnected.com/aem-conditionally-show-or-hide-a-field-based-on-a-checkbox-widget-or-anything-else-6b23b2515810 https://experienceleague.adobe.com/docs/experience-manager-65/developing/components/hide-conditions.html?lang=en...

I haven't seen such OOTB option or examples, but to make it simple you can write conditions in sling model and use default values if multifield is not configured.