There are several ways to open the graphical configuration editor.
You can open it from the project explorer, using a right click on a .pincfg file, then choose the Open with/Pincfg diagram editor.
Figure 1. Open the graphical editor from project explorer
Alternatively you can use the Pincfg editor menu, or click on the MCU icon in the toolbar.
Figure 2. Open the graphical editor from Pincfg editor menu
Figure 3. Open the graphical editor from the MCU icon in the toolbar
The result would be similar to the below picture.
Figure 4. Result: opened graphical editor
