How do i import the blockchain file from github

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Theres No import in the windows GUI version, so i gusee i have to use the cli version... but i dont know how?
On github, all it says is : To import the file, use the following example command
stellite-blockchain-import --input-file Stellite-Blockchain-Export-Block-109766.raw --verify 0
Yeah right... but where and how... do they asume that we all are expert nerds.... ?