I need help because before in the application I could configure the preference of the network to which I wanted said device to be connected now it no longer allows to do that which seems something bad to me since If I want to force you to answer a network either 2.4 or 5 GHz now I can't do it and I find that option necessary 

or what would be another option because I have my network with 3 deco m5 and 1 deco m4 and it no longer allows me to give preference with which network to connect with