DiskUtility don’t show internal SSD

I’m trying to install Macos BigSur on my acer nitro 5 an517-52 with this specs:

CPU: Intel Core i7-10750H comet lake

iGPU: Intel UHD graphics 630

GPU: RTX 3060 mobile

Touchpad: Elan I2C F

Ethernet: Killer E2600

WiFi: Intel Wi-Fi 6 AX201

But i only see external drive connected to the pc and i can’t see internal SSDs. I need help

submitted by /u/Fair_Size6817
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