How can I improve the Brightness on my vivoactive?

I can't find a setting to change the brightness?

vívoactive 4/4S - Backlight Settings (garmin.com)

vívoactive 3 - Backlight Settings (garmin.com)

To adjust the brightness on your Garmin Vivoactive, you can follow these steps:

1. Press and hold the button on the left side of the watch to access the menu.

2. Select the "Settings" option.

3. Scroll down to the "Display" option and select it.

4. Scroll down to the "Brightness" option and select it.

5. Use the up and down buttons on the right side of the watch to adjust the brightness to your desired level.

6. Once you have selected the desired brightness level, press the button on the left side of the watch to save the changes.