Here's the next one.

If not pressed I2 or I3 then is the setpoint 60.0 psi.
If pressed only I2 then is the setpoint 75.0 psi.
If pressed only I3 then is the setpoint 90.0 psi.
If pressed I2 and I3 then is the setpoint 90.0 psi.

I make a second message text. You can scroll between the message texts with the cursor up and down keys.

In the message text "Set setpoints" can you change the setpoint values via the display.