I have checked the game is using dedicated GPU in Nvidia control panel
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System Information
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Time of this report: 4/4/2020, 13:16:12
Machine name: HANG-AERO15X
Machine Id: {BA85804B-EC35-40EB-AFC1-A23A35E2C69C}
Operating System: Windows 10 Home Single Language 64-bit (10.0, Build 18363) (18362.19h1_release.190318-1202)
Language: English (Regional Setting: English)
System Manufacturer: GIGABYTE
System Model: AERO 15XV8
BIOS: FB0A (type: UEFI)
Processor: Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz (12 CPUs), ~2.2GHz
Memory: 32768MB RAM
Available OS Memory: 32626MB RAM
Page File: 14868MB used, 22622MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 12
DX Setup Parameters: Not found
User DPI Setting: 96 DPI (100 percent)
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
Miracast: Available, with HDCP
Microsoft Graphics Hybrid: Supported
DirectX Database Version: 1.1.4
DxDiag Version: 10.00.18362.0387 64bit Unicode