Adding File Info in PS CS5!?!

[mummytothree]

So in PSE I can right click on my document in the photo bin and it allows me to open up the file info. I like to keep my journaling and credits in the caption box under this just for future reference...but I can't figure out how to do this in CS5...anyone know how to get to this info or have any ideas where I can look!?!?!

Thanks!!!!