How to use greendao 3 android for toone and to many

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Android

Android4x

I am trying to use greenDao3 for db management. I followed some tutorials but could establish an ToOne relationsShip with a generator class.
Where generator class is the class which generates Entities and Dao classes.

What I have tried:

I have tried a solution in Google form
Google Groups[^]
But not able to solve it yet