Steps to reproduce:
# Create a project
# Add 2D/3D game object
# Go to the "Inspector" tab
# Select any component
# Click on the preset icon
# Verify, that the "Select Preset" window opens
# Turn on the "Inspector" window
# Find the "Clear the current value" line in the "All" tab and select it
# Observe the "Inspector" window

Actual Result: "Clear the current value" string becomes visible in the Inspector window.

Expected Result: This string is not needed. The window was empty before the action and the window is vacant after the activity. It doesn't provide any value. The best case would be that the "Clear the current value" string wouldn't be displayed at the beginning in the "All" tab. And only when the preset is created and can be cleared, only in this case it becomes valid.

Reproducible with: 2023.2.0a15, 2023.1.0b16,  
Could not test with: 2022.2.19f1, 2021.3.24f1 (these versions have old UI).