Looks like intel was in the process of testing a fix when I reported this, the driver version 25.6 is dated 12/18/2020 This version has solved the issue for the 5080 with I219-LM    
Good afternoon. A Dell OptiPlex 7080 SFF desktop computer was recently purchased. Intel Q470 chipset, Intel I219LM network interface, Windows 10 Pro (2004). The VLAN tab is missing in the driver properties. It is also not possible to create a VLAN via PowerShell. From the official website intel.ru "Intel Ethernet Adapter Complete Driver Pack" and "PROWinx64" cannot install the driver (v25.4 and others). Error: Cannot install drivers. No Intel(R) Adapters are present in this computer. INTEL technical support writes: for an embedded network card, the vendor may have made changes to the controller to adapt to their system, and these changes are beyond the scope of our support.DELL technical support claims that they did not make any changes to the controller. Installed Windows 10 (1903) on another SSD, the error is the same. How do I create a VLAN?Currently installed driver version 12.19.0.13 from 26.08.2020.
Dell OptiPlex 7080 SFF, how to create a VLAN?