Geo Nodes modifiers:

Single / Multiple Extrusion Effect Value:

• Refer to Tooltip in modifier

# Switch between Flat, Single or Multiple at Top Right Scene Selection

Hide or Unhide name in Name Size:

• Default value = 1
• Hide name value = 0

Setup render output in Compositing tab:

• Go to "Compositing" tab
• Select "File Output"
• Select "Base Path" folder icon to choose a desired directory for render output