@sreenu539 As @ibishika it is default behavior of any nested reference of resources, it could be page,asset or content fragments. If you want inner/nested fragments in json, using sling model exporter for parent content fragment and pull inner fragment as object instead of path. If you want in page, you have to write similar custom logic in component sling model

@Dmytro_Panchenk As far as I know you cannot as thumbnail in AEM are auto generated based on first visible frame of video, it is not stored as physical asset in AEM. Smartcrop features only work for a digital asset physically uploaded and processed in AEM with smart crop profiles configured. Please let me know if you find any alternatives.May be uploading thumbnails as physical assets and then using them as manual thumbnails in video assets and writing custom logic to goto thumbnail asset and pi...

@Dolly , Please refer to below community post for further reference. https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/making-a-dialog-field-mandatory-only-when-visible/td-p/399534

@thisthatheotter yes we love to have it part of ACS Commons as it is more common problem stmt.. as it's open source we can try to contribute. For now you can follow this document https://aem.design/blog/2021/04/25/creating-akamai-flush-agent Basically you need a custom replication agent template, using which you can create replication agent, transport handler to execute cdn flush logic..(consider adding a delay logic just in case you are flushing cdn cache before resource gets published and flus...