After turn on the hidden file , i still could not find the subfolder "Bitcoin" to put in the bootstrap.dat file, so I capture directory on both paths on my Mac,

/Library/Application Support/



/Users/username/Library/Application Support/



last with my own bit coin customized installed directory




Now, I got bootstrap file but still could not find where to put it to.  I feel like a monkey could not peel off his banana.

Help please.