To open the Messages panel, select a corresponding name in the top panel or click on the necessary item in the main menu customizer. The workspace of the panel can be divided into four sections:
The sectors can be resized (the left ones — in width, the right ones —
both in width and height). To do this, click on the border between them
with the left mouse button and, while holding it, move the border to the
right/left or up/down. At the same time, if less than 10% of the map is
left while expanding the lower sector, the map automatically collapses.
To return it, press on the line under the top panel.
There is a specially developed app to work with messages — Messages Manager.