Splitting a long toolpath among many tools

I know of no such functionality for Creo. In the past when I've had to do this I've done it the "hard way", by picking which parts of the machining to do with the first tool, then omitting them for the second, etc. I don't know how an automatic process would handle things in a graceful manner. The start/stop for the splice between paths might leave quirky results on a surface, particularly if the previous tool was a bit worn, and the second is unused, or offsets are slightly off, etc.

Possible work around is to copy/paste the toolpath 4 times and use different manufacturing geometry for each or set stock_allowance different for each.