Tata-neu : <1mg cash> convert to <Tata-coins> clarification, [want to purchase 1mg care plan membership]

If i go ahead and install Tata-new app, will all my tata 1mg cash (around Rs. 200) be converted in Tata-neu coins?

Will i be able to use the entire 200rs, to purchase tata-1mg care plan membership?

ATTACHMENT: 1mg cash migration -> to tata-neu coins