Thanks for explaining that. Here is the easiest way w/o Dev tools:
1) Make a backup of Sy_Task.m4t, Sy_menu.m4t, and MnuMod.txt
2) Open MnuMod.txt and find Job Cost History Restore Utility. You could do same with Sy_Menu but easier this way.
3) Copy the Task Key that's right next to it into the clipboard except omit the 1st zero. For me it's 180001005
4). DFDM Sy_Task then paste in the Task Key - 180001005 in my case
5) Field 7 ProgramName is the program behind the menu. Note that it's JCWSL2 which is a shell program that launches JCWSLA program and panel. You are lucky ducky that you don't need JCWSL2 modified to load JCWSLB.
6) Edit Field 7 and change to JCWSLB
7) Run Job Cost History Restore Utility. Even if it appears the way you want test it all the way to make sure it works.
8) Since there are no menu changes or additions you do not need to do anything with Sy_Menu or Mnumod.txt. However open a separate DFDM screen anyway and type in Sy_Menu. Field 2 is the same exact Task Key for Sy_Task. Now you know how the menus relate to the tasks. Since 4.00 you cannot have anything on the menu, not even the *UTL stuff, w/o also having an associated Task Key. Also note the field called Checked$. When you use Sy_Menu_UI to hide a menu item it is simply changing the Y to N here instead of deleting the record.