I am arriving to T2 Pudong Airport at 23.20 and have flight from T1 in 1 h.

May i get assistance for transferring?
Flight SU0206 from Moscow to PVG arrives at 20.30 to T2 and Dearture from PVG to Melbourne by China Eastern Airlines 739 from T1 at 12:20AM.
How can I get assistance for transferring between terminals?
And is it enough 1h stopover for transferring and check-in in time?
Assiatance in this transferring will be extremely appreciated.
Thank you