I recently bought my chickens a three section nest box. It’s a rollaway, because my chickens keep eating their own eggs. I had put artificial eggs in each box, secured with putty. I cleaned the coop today and put a layer of wood shavings in each nest. I put a thin layer of wood chips in the rest of the coop. Any additional advice to get them to lay in the boxes? My grandma will be caring for them for about 10 days and I would like for this to be as easy for her as possible.