not able to accelerate my intel UHD 620

hardware : acer aspire 5 A515-51-339F cpu : intel i3 8130U gpu : intel UHD 620 Ethernet : realtek RTL8111 guide : https://dortania.github.io/OpenCore-Install-Guide/config-laptop.plist/kaby-lake.html#starting-point

problem : i was not able to accelerate my igpu. i have used aapl,ig-platform-id = 00001659 device id = 16590000 and this give me this

my config file ss

please help me as i have stuck here for week.