Devo 8S, 3 positions switch instead of 2?

Hi, the devo 8S has two 3-positions switches and other 2-positions switches. I am thinking in using three 3-positions switches, so I am wondering if it is possible to modify one of the actual 2-positions switch in one 3-positions switch. Any idea will be welcome

I've tried searching the forums, but haven't found anything (doesn't mean it's not there!). I'd very much like to do this as well.

I am afraid that is not possible or at least it is not easy. I do not know too much about this matter, but I think one 2-positions switch uses one digital input and one 3-positions switch uses two digital inputs, so if you want to replace one 2-positions switch with one 3 positions switch you need one additional digital input and I am sure if there is available any additional digital input.

I solved this matter by using two 2-positions switches mixed in the same channel and at the end the result can be as one 3-positions switch.