Grilled Fig and Olive Strudel

Name: Grilled Fig and Olive Strudel
Ingredients: 6 tablespoons olive oil, divided; 2 pounds figs, stemmed and halved; 1/4 cup honey; 10 rosemary stems, leaves stripped and finely chopped; 1 teaspoon black pepper; 1/2 teaspoon salt; 2 medium red onions, cut into 1/4 slices; 6 ounces black olives, chopped; 16 sheets filo dough, at room temperature; 1/4 pound aged Manchego, grated; 3/4 pound Cabra Romero (semi-soft goat cheese with a coating of rosemary), crumbled (sub Mahon aged less than one year or Romao)