I have the aux switch panel on my 2022 Ram 3500 and in process of adding aux fuel tank. I cannot get the cover off the to insert the aux blade connector. I have tried pushing and pulling and squeezing and nothing , I guess I'm not doing something correct, it's a plastic connector and afaird that I might damage it. I guess you have to remove it to get the blade connector properly inserted, any thoughts as to what I may try. All the utube vedios I have seen they just reach in and have it in there hand.