Start()function for each device the driver manages. Only UEFI Drivers not following the UEFI Driver Model would install this protocol in the driver entry point. As a result, only the Service Drivers and Root Bridge Drivers required to save and restore configuration settings can install the HII Config Access Protocol in the driver entry point.
InstallMultipleProtocolInterfaces(). Example 97, below, expands Example 96, above, and adds an HII Config Access Protocol instance to ImageHandle.