How to build patterns with different midi loops

[queneau]

Hi,

Excuse me if my question is stupid but i'd like to know how to make a rhythmic pattern with different FPC midi loops in the same FL studio piano roll?

To be understood: i.e f i want to put a midi loop Polka 10 then a polka 8 in a same piano roll.

Is it possible or may i open one instance of FPC by pattern

I watched several tutorials and nobody speak about that. WWWWWHHHHY?

THANKS for your answers because FPC seems to be a fantastic tool!