Telehealth = therapy sessions over the phone or private video conference (online).
It can be just as effective as in-person therapy.
You can also access your regular Medicare Rebates or NDIS funding.
For Private Health, etc, check with your insurer.
Find a space you feel comfortable talking in, where you can hear clearly.
Use headphones etc if you feel that adds to comfort and privacy for you.
Consider the internet quality, and that you have enough battery or your charger nearby.
Try setting up your app/software before your appointment, and testing it.