You were asked during your online registration to confirm if you had your own personal insurance. If you did not select this option, you would have purchased the 1-day subsidised option of $6.60.
This was a mandatory step during your registration process. You will see this charge on your receipt confirmation, and you will have received an email containing your PDS.
If you don't have this charge on your receipt for $6.60, then you have advised you already have your own coverage.
If you need to source your own additional personal insurance, see the link below for more information: