Few questions

I’m full of questions today. But I better ask them before I forget.

Does the model sample have a song mode. Where I can say, play pattern 1 for 3x pattern 2 for 2x and pattern 3 for 5x?

Lastly… if I a pattern that is 16 bars, and I want extend it to 32 bars, how do I copy and paste all my tracks and trigs exactly to the the 16 steps?