Edit symbology. The symbology editor controls appear in the Layer Details pane. The options vary depending on feature type (point, line, or polygon) and the data type of the column you selected.
Restore Defaults. Class values will be reset.
Render 0-value as transparenttoggle to show or hide zero values.
Save. If you navigate away from the Symbology Editor without saving, your settings will be lost.
Save. Alternatively, you can discard your edits by clicking