Trending @Infosys; PP Bridge Interview Guidence

Got an interview mail today for the ongoing PP Bridge. It is mentioned that there will be one in-person coding round on the Infy Platform followed by Technical and Behavioral interview rounds on the same day.

I need some guidance about these rounds and how to prepare for these.

Also they have mentioned that we can now choose between PP and "Research and Emerging Tech" stream, anybody know anything about this new stream ?

Thank you.