You can ensure the following things to receive the initiation in the best possible way:
Ensure that there is no disturbance.
Ensure you have a stable internet connection for a 1.5-hour session. It is best to log in 15 minutes before the session starts.
It is best to use a laptop.
Kindly do not attend any calls or messages during the session.
Since you will be initiated into a Yogic practice, it is best if you have a 6 x 6 ft space around you.
You can watch the Initiation Orientation video: https://youtu.be/Y6ZZ1oq7A78?si=8_HTpjK3xSdZdlgh