As per news MSAE connectivity target is November 2023 and New train HWH-BQA MEMU EXP by December 2023.
MEMU Exp crew change will be at Masagram. HWH-MSAE by ER, MSAE-BQA by SER.
This news i have got (unofficial preliminary information) . But it all depends on completion by November 2023.
MEMU Rake by SER, PM TKPR.