rl_noronha

Hello everyone, how have you been? I have a question to solve that do not find nothing on net to resolve. I really have a NOZE of 1.2mm to place on extuder, and I use Cura on Ender 3 with Marlin software to slice. The problem is, my CURA don't have a preset noze of 1.2mm aloyed and i do not find where is the place to insert this. My cura is the last lauched version. can anyone helps me explainning how to insert it?! Above th prints of mi settings machine. Thanks :)