You can run the ...\Engine\Source\Runtime\SymsLib\SymsLib.sln and set it to Release , x64 and build it (F7).
It will create SymsLib.lib in ...\SymsLib\lib\x64\Release.
Also, worth looking at this recommendation for p4ignore.
You can run the ...\Engine\Source\Runtime\SymsLib\SymsLib.sln and set it to Release , x64 and build it (F7).
It will create SymsLib.lib in ...\SymsLib\lib\x64\Release.
Also, worth looking at this recommendation for p4ignore.