Olympic gold medallist Neeraj Chopra was selected to be the flagbearer for India in the opening ceremony but had to withdraw from the event because of injury.
Manpreet also led the Indian team to win bronze medal in the Tokyo Olympics.
PM Modi also congratulated team's head coach Graham Reid and assistant coach Piyush Dubey.
This is the country's 25th appearance at the Olympic games and their biggest-evert contingent of over 120 athletes.
The Tokyo Games are slated to begin on July 23.
Olympic gold medallist Neeraj Chopra was selected to be the flagbearer for India in the opening ceremony but had to withdraw from the event because of injury.
Manpreet also led the Indian team to win bronze medal in the Tokyo Olympics.
PM Modi also congratulated team's head coach Graham Reid and assistant coach Piyush Dubey.
This is the country's 25th appearance at the Olympic games and their biggest-evert contingent of over 120 athletes.
The Tokyo Games are slated to begin on July 23.