This can be unlocked during an Ice Breaker Daily Challenge.
I tried several times to break 4 ice from the start but if any were still left it didn't seem to count - so I believe it has to be the final 4.
Edit: comments suggest it does not have to be the final 4 blocks.
First you will need to find a compatible puzzle as not all will have an open cell that sees 4 ice blocks. I kept hitting New Game until this one came up:
I used an online solver and placed numbers to leave 4 ice blocks broken to the 3rd stage: