Heat olive oil in a skillet and add diced chicken, browning until juices run clear, about 15 minutes.
Blend cream cheese and 2-3 Tablespoons melted butter until smooth. Add to the skillet of chicken.
Add Italian seasoning, salt, pepper, milk and onions. Simmer 5 minutes and mix well.
Unroll crescent rolls out to their triangle shape.
Spoon chicken mixture onto the center of each separated dough, leaving a little room on the sides and top. Rolling from the top towards the small end and then pinching the sides together, this will turn out somewhat like a ball.
In a bowl, roll crescent roll in the remaining melted butter and then in bread crumbs.
In a seperate bowl, place poppy seeds and roll crescent in them.
Place on baking sheet and bake 20-25 minutes or until rolls are done. (slightly brown)
Top with gravy.