Yes - your psychologist will work with you to determine the best treatment plan for you.
During your first session your psychologist will work with you to develop a treatment plan that allows you to reach your goals.
This may include regular sessions which could be weekly, fortnightly, monthly or just on specific dates that your psychologist recommends.
Your psychologist can help you schedule your upcoming appointments with you at the end of your session or you can jump onto my.someone.health and schedule future appointments yourself.