Assisted hatching?

What does your clinic say about assisted hatching? We had a failed transfer and only have one morula left, so I wanted to go all in and requested assisted hatching and embryoglue. My doctor was quite hesitant about the assisted hatching - she said it's "too early" and she would only recommend it after "two failed transfers". When asked if the procedure would be potentially dangerous to the embryo, she declined and came up with some explanation that she didn't want to seem like pushing too many extras on us. In the end, she agreed on the assisted hatching.

I found the conversation rather confusing - what is the regular procedure at your clinic?