Control Panel

To open the control panel, use a screw driver. First select button, then your door with a multi detonator. press the arrow (>) then if you see the coordinates the door can be used. press continue, ctrl_button_press, Then shift+a, output, Broadcast. exit the page and go to page 2. Initialize, then shift+a again but instead of broadcast, set variable. See the empty slot? Click the arrow and select color, select your color, Then exit the page, press done and place your button. To open the door right click the button.

If you can't use this explanation, please go to the link below. (Savage Vegeta's tutorial on control panels.

"Control Panel" Tutorial - HBMs Reloaded | How to open doors using Control panels in HBMs Reloaded