It will automatically open when you connect your camera or card if Lightroom is already open.
The module is designed to be worked from left to right.
There are several options for importing images.
There are several options on the right side.
Then hit Date, and choose (DD) and press insert.
Now do the same for both (MM)Month and (YY)Year.
Here you could create a custom metadata template.
Now it's time for the fun to begin!