RASA installation in MAC pro M1

Hi, I am using MAC M1 pro. I installed python 3.11 and installed rasa 3.6.13 rasa-sdk 3.6.2

issue is when i try to get ‘which rasa’ i am getting blank response in terminal. when i see ‘pip3 list’ i am able to see RASA there. i want to export the path by mention in ‘.bashrc’ file in mac M1 pro. PLEASE SUGGEST. Thanks in advance