Nifty 50 shares missing in Zerodha PI

Nifty 50 have over all 50 shares but
Predefined Workspace Of Zerodha Nifty50 have 49 shares
There is no Infratel in it

By the way What Nifty50 represents:roll_eyes:
all sectors m i right
and how its selected

@nithin please check zerodha pi predefined work space of nifty50 it has 49 shares not 50
infratel is missing