Hi Sreenivasula,                            This is Velpari. We are also facing the same issue for the permission. Did the permission issue fixed for you ?In-case if it fixed, Can you please send us the updated code or suggest how to fix the Issue ??

Hi Jitendra,                    We had checked this link  Closed User Groups in AEM 6.3  in which they are assigning some values to the Principal Api . Please find the below code "Principal toAdd1 = [...]Principal toAdd2 = [...]"Can you please suggest us what parameters we need to pass to the variab...