Updated Creating plugin config panels (markdown)

Creating-plugin-config-panels.md

@@ -1,5 +1,19 @@
 Config options are expressed by using `@ConfigItem` annotations within a subclass of `Config`.
 
+To get your config to be accessible from the RuneLite settings panel, you will need to flag a getter in your main plugin class with `@Provides`:
+
+```
+public class MyCoolPlugin extends Plugin {
+	@Inject
+	private MyCoolConfig config;
+
+	@Provides
+	MyCoolConfig getConfig(ConfigManager configManager)
+	{
+		return configManager.getConfig(MyCoolConfig.class);
+	}
+```
+
 In this example, a method with `boolean` return type will create a checkbox in its associated config panel, which will be checked by default:
 
 ```