Through various searches, finally find a solution, you can add SNMP function through the powershell command line
1. Run the command: Get the full name of the SNMP function:
Get-WindowsCapability -Online -Name "SNMP*"
2. Run the following command to install:
Add-WindowsCapability -Online -Name "SNMP.Client~~~~0.0.1.0"
Check again to find that the SNMP display is installed:
Source: https://www.shusite.com/server/79933.html