Thank you so much for your answer. I don't think I was very clear, but you understood.
I would like to be able to use a preset with HX1 before Stomp and a second preset with HX1 inside Stomp (send/return block).
Not at the same time, but in each preset I defined whether the HX1 would come before the Stomp or in the send and return.
The point is that I would like to take advantage of the HX1's stereo effects when sending and returning, but not have to change the cable configuration. Well, I did several tests here and as the Stomp has a stereo send input and not two monos, it was no longer possible.