Android policy is to provide major updates for only 2 years your S8 series comes with Android 7(Nougat) after 2 major updates now you having Android 9(Pie)
sorry to say no Android 10 for S8 series and Note 8 or before Android 7 (Nougat) devices
This is note fair I have the phone only for 1 year now what should I do with i, should I replace it with another one only because it will not have any update.