I have 6 of the KFX receiver modules on the R45PL relay boards, along with the OTX-418-HH-LR8-MS key fobs. These are going in 6 adjacent lanes of travel on the border. Each lane will have 3 separate key fobs. Currently; they all control all of the receivers. I need to learn how to assign a unique code to each lane and pair 3 key fobs to each, so that the three lanes function independently.