Activate the yeast with warm water. Add te flour, salt, and acated yeast to a bowl and mix to make a shaggy dough. Add the butter and fold 10 times. Prove for 2 hours until doubled in size.
In the meantime, mix brown sugar, melted butter, vanilla extract paste, and cinnamon powder. Set aside.
Take a 7X11-in tray and add the olive oil. Transfer the dough ad gently spread to the entire tray.
Sprinkle two thirds of the cinnamon sugar on the dough. Make a three way fold from both the edges to the center from the shorter side. Set aside to prove for 40 minutes.
Preheat the oven to 450℉. Make dimples with your finger spreading the dough to the entire container. Sprinkle the remaining cinnamon sugar. Bake at 450℉ for 22-23 minutes until golden brown and crispy on top.
Remove from the oven and cool for 20 minutes. In the meantime, whip the cream cheese, vanilla extract paste, powdered sugar, and milk.
When the focaccia is cool, smear the cream cheese icing on top.
Slice and serve with coffee, tea, or milk.