Go to Time Shortcut

[Chris Wright]

That is pretty easy on to fix. It was driving me NUTS also.

Step1: Locate the text file Adobe After Effects 8.0 Shortcuts.txt

On Windows XP you can find it in the folder
C:Documents and SettingsXXXXXXXApplication DataAdobeAfter Effects8.0
Replace XXXXXXX with your current username, for example “jessica”.

# On Mac OS X you will find the text file in
User/Library/Preferences/Adobe/AfterEffects/8.0/

# Step 2: Create a backup copy of the file, just to be on the safe side…

# Step3: Find “(Cmd+G) and delete that line

# Step4: Find “(Option-shift-J)” and change that line to read

“Group” = “(Option+Shift+J)”

# Step5: Add this line

“GoToTime” = “(Cmd+G)”

I simply switched what the shortcut was for each action.

Hope this helps!
from:
https://forums.creativecow.net/thread/2/912085

[Peter Rongsted]

Not sure if it will do exactly this, but there is a great script over at AE enhancers that allows you to change the keyboard shortcuts. It is called Keyed Up.