No configuration items were found after installing the DCIS 6.3.1

System
Windows Server - Windows Server 2016
Configuration Manager Console - Windows 10 Pro and Windows Server 2016

Software
Microsoft Endpoint Config Mgr (current branch 2203, Release date: October 12, 2022)
Dell Command | Integration Suite for System Center 6.3.1/6.3.0/6.2.0

Issue
I am building a new SCCM(Microsoft Endpoint Configmgr). I just tried installing the Dell Command | Integration Suite for System Center version 6.3.1 on systems with Configuration Manager Console. The installations on those systems were completed with no errors.
But after the successful installation, the following items are missing in the Configuration Manager Console:
Dell Command | WinPE Driver Library Import. According to the document, it's supposed to be located at Software Library>Overview>Operation Systems>Boot Images
Dell Command | System Driver Library Import. According to the document, it's supposed to be located at Software Library>Overview>Operation Systems>Driver Packages

What I did
I have re-install the DCIS with "Everyone" and the "Current user"; to run the Configuration Manager Console normally or run it as Administrator; I tried to install DCIS version 6.3.0, 6.2.0; tried to uninstall/repair the current installation, but no luck.

I've checked the installation log and found some clues as follows.
MSI (c) (1C:5C) [10:31:49:261]: Doing action: Set_AdminUI_OEM_Dir
Action 10:31:49: Set_AdminUI_OEM_Dir.
Action start 10:31:49: Set_AdminUI_OEM_Dir.
MSI (c) (1C:5C) [10:31:49:263]: PROPERTY CHANGE: Modifying _ADMINUI_OEM_FOLDER_ property. Its current value is 'C:\_ADMINUI_OEM_FOLDER_\'. Its new value: 'C:\Program Files (x86)\Microsoft Endpoint Manager\AdminConsole\XmlStorage\Extensions\bin\Deployment\Dell\Client\'.
Action ended 10:31:49: Set_AdminUI_OEM_Dir. Return value 1.

MSI (c) (1C:5C) [10:31:49:263]: Skipping action: Set_SiteServer_Dir (condition is false)
MSI (c) (1C:5C) [10:31:49:263]: Doing action: Set_SiteServer_Dell_Packages_dir
Action 10:31:49: Set_SiteServer_Dell_Packages_dir.
Action start 10:31:49: Set_SiteServer_Dell_Packages_dir.
MSI (c) (1C:5C) [10:31:49:263]: PROPERTY CHANGE: Modifying _PACKAGES_DIR_ property. Its current value is 'C:\_PACKAGES_DIR_\'. Its new value: 'C:\Program Files (x86)\Microsoft Endpoint Manager\AdminConsole\OSD\lib\Packages\Deployment\Dell\Client\'.
Action ended 10:31:49: Set_SiteServer_Dell_Packages_dir. Return value 1.
The new path value 'C:\Program Files (x86)\Microsoft Endpoint Manager\AdminConsole\XmlStorage\Extensions\bin\Deployment\Dell\Client\' and 'C:\Program Files (x86)\Microsoft Endpoint Manager\AdminConsole\OSD\lib\Packages\Deployment\Dell\Client\' are not exists after the installation.

Not sure if the above log records are the cause of the issue. Please help.

Thanks!