How much oil did you mix with the gas? What ratio?
A 2 stroke like yours is only lubricated by the oil in the gas but on a brand new Engine
it's good to add some of the same 2 stroke oil to the bottom end.
After your engine has been running there will be a small amount of oil left in the crankcase.
You can add some oil through the spark plug hole then turn the motor over to distribute it.