Yes I will try to find any better way and let u know , otherwise this is the best way which you told, thanks

so the use case is :user "A" is a member of CUG group "GroupA" and GroupA has read permission on /content/test/testsiteA/en.It has login page configured with it at /content/test/testsiteA/loginsimilarly user "B" member of CUG group "GroupB" and GroupB has read permission on /content/test/testsiteB/e...