After 1.5 hours you would see the dough has risen well. See the pic below, My dough was more than double in size.
Punch in the dough to deflate all the air and give it a gentle knead one more time.
Divide the dough into equal portions.
Using some dry flour, Roll out each into 5-6 inch square or circle.
I was able to get roughly 7 equal size balls. I kept the size small so that it is easier to assemble.
Spread some pizza sauce on it leaving 1-2 cm of the edges.
Spread the cheese and filling of your choice.
Now lift one edge and roll it up as tightly as possible.
Seal the edges when you are done.
Keep this on a tray lined with parchment paper.
Similarly repeat for the rest and line them on the tray by keeping some distance.
Let this rise again for at least 1 hour or you can let it slow rise in the fridge for 4-5 hours.
Once you are ready to bake preheat the oven to 200 Deg C.
Using a sharp knife cut the pinwheel at least 1.5-2 cm thick.
Line them on tray and brush or spray with milk.
Bake in a preheated oven for 15-20 minutes or until the top is nice golden brown.