plow kit help!!!

[akk]

I just bought a new 2020 defender limited. full cab wind shield heater etc.  the dealership sent me a plow kit and the plow has a little joystick to operate the plow,  my question is how do you remove the dash to get to the first part of the install?  the upper dash on these Limited's are molded underneath the entire top and actually tuck under the steel supports that the door and windshield tie into.  I have to install a relay on a steel square tube, I can see it barely. but to get to where they want me to put this the molded dash has got to come out.  I removed all the hardware and have it free floating but its still need to be out from under the front cab supports. like the entire front of the cab need to be removed to get this dash out.  any one that has this machine with a plow please help Im sure there is an easy way.  Thanks.