I am new to using podHD500x and JT variax, I believe there's a way to assign footswitches to change guitar model and tone or even tuning to a POD HD500x footswitches but i don't know how to do it, would be nice if someone can share the "how to" step by step or perhaps a link to a particular video tutorial on how to achieve this. Thank you and look forward to any response from you.