Keep the tube of crescent dough in the refrigerator until just before using it. This way it will stay firm and shouldn't stick to the cutting board.
Remove the roll of dough from the package and set it on a cutting board. No need to add flour on the cutting board if the dough is kept in the refrigerator until just before using it.Don't unroll the dough. Cutting the Dough - Using a knife, make 7 evenly spaced light marks on the top of the dough to mark where to cut for a yield of 8 pieces. Cut the dough into 8 pieces that are close to the same size.
Shape the Dough - With your fingers, shape the dough into a circle or "disc", and make a wide size "well" in the middle.
Add Filling - Using a small spoon, fill half of the "well" with the strawberry fruit spread (jam or preserves). Then using a small spoon, fill the other half of the "well" with the peach preserves (jam or fruit spread).
For Baking - Transfer the Danish onto the parchment paper-lined baking pan and space each Danish about 2 inches apart.
Bake in a preheated oven (at 375 degrees F. or according to package instructions) until the Danish turn light golden brown (about 17 minutes).
Cool - Remove from the oven and let the Danish cool for about 45 minutes to an hour before drizzling icing on top.
Add More Filling - While the Danish cool, add more filling to the "wells" in the middle of the Danish to top them off if some has run over the sides when baking (so that both the strawberry and peach preserves have symmetry).
After the Danish cool, remove them from the parchment paper and transfer them onto a clean sheet pan or large plate (so that icing can be drizzled on top).