There are no control settings in-game but if you're using a controller,
- Add the game to Steam
- Open Controller Configuration
- Select the Directional Pad
- Select "Mode Shifting"
- From the "Mode Shift Button" drop-down, select "Left Bumper"
- From the "Style of Input" drop-down, select "Directional Pad"
- Assign "DDN" to "D-Pad Up," "DUP" to "D-Pad Down," "DLT" to "D-Pad Left," and "DRT" to "D-Pad Right"
With this setup, any time you hold down "Left Bumper," your Y-axis will invert. It probably goes without saying, but you can also swap "DLT" and "DRT" to invert the X-axis. If you're using a keyboard, you may be able to accomplish something similar with PowerToys.