how do i activate screen pad o my asus zenbook 15?

[lenus]

System:
Battery or AC:
Model:
Frequency of occurrence:
Reset OS:
Screenshot or video:
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Detailed description：

[Blake_ASUS]

Hi there,
Can I have the specific model name? Like UX534FTC?
If you use your F6 key, does it screenpad light up?
Thank you.