Preheat oven to 450F. Line a large baking sheet with parchment paper.

Whisk together Biscuick, Italian seasoning, and salt, removing any large lumps. Add milk, and stir to combine.

Generously dust work surface with baking mix. Turn out dough, and knead about 15 times. Shape into a ball, then roll into a 1/4" thick rectangle.

Use a pizza cutter to cut the dough into 8 strips. Place a string cheese in the center of each piece of dough, and fold the dough around the cheese. Stretch the dough as needed to entirely cover the cheese, and seal edges.

Place stuffed breadsticks on the prepared baking sheet. Brush with melted butter.

Bake in preheated oven for 12-15 minutes, until brown.

Serve warm!