Hello, and you a happy new year!
ML can do everything (only no coffee make)...
To make the bulb exposure you need to go to the menu section ML "shoot" and chose "bulb timer". Press "Q" button, this will bring up a menu where you need to set the required exposure time (changing depending on the scene). After changing exposure time press "Q" button, and press "SET", this is made on bulb timer mode.
Set your camera in manual mode, setup f stop, and change exposure time to bulb (is after 30 seconds). You must focusing to the object before change "on" bulb mode and change "off" autofocus. Now put the camera on a tripod (if it is not there (tripod on the tripod is unstable thing

)), and press the shutter button halfway and hold a few seconds, the camera will start the self-timer, and shoot.
I very bad explain on english, have any questions, ask
