Hi theres no easy way,
There is a way to mdify the data on the computer, but ive never tried that
What i do, which is not straightforward is
1 Note samples and where their stored for the pattern i want to copy
2 copy the pattern
3 go to desired location and paste pattern
3 go back to pattern and copy part
4 go to desired location and paste part
5 load the noted samples into the right tracks
Voila!