Bp doesn't let you use a nuget package directly . The approach BP uses to create custom activities (custom objects) is different than it's competitors.
BP advocates usage of low code programming and creating a custom object doesn't require separate IDE's.
Hence all you have to do is, put the DLL's import the namepsaces and then write the C#, VB or J# code inside BP code stage itself.
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Vivek Goel
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