There is functional cure with antivirals your Dr is the best person that can help you. Switch to a healthy life. Look at the previous threads and get informed about hep b. Keep your records and follow the trends.
Your HBV DNA is elevated so doctor was put you in medication. It is to control the virous. Chances of functional cure with present antivirals is very less. Use this medication and follow doctors guidence, check periodically and wait for new medicins for functional cure.