I've read the documentation, but this does not help unfortunately. It says that WindowsInk needs to be turned on, but with all wacom drivers up to the latest one, the WindowsInk checkbox does not exist if you set mapping to Mouse Mode.
Pressure sensitivity was fixed in Photoshop with Mouse mode by using the PSUserConfig.txt (UseSystemStylus 0) "hack". Is there any way to use MOUSE MODE with pen sensitivity. We are a game development studio with plenty of artists using both Photoshop and Substance Painter. The fact that there is still no proper setting for this is so sad.