we have used sling:resourceType="granite/ui/components/foundation/form/multifield" in aem 6.4. Nodes are created like below and its working fine. we used podComponent inside podsContainer component dialog.
but when we chaged sling:resourceType="granite/ui/components/coral/foundation/form/multifield" in aem 6.5. Nodes needs to be created in below format. but data is resetting for every dialog submission.
@sreenathg397727 Have you customized the multifield rendering in 6.4 ? The behavior you see in 6.5 is the OOTB rendering behavior. For every item , it will create a node starting items0,items1,... and when each individual field values will go us property in the items node. I would recommend to modify your existing code to match this behavior as this might cause issues for future upgrades. Try to keep customization as less as possible .