code: func (obj *Variable) SetNxPropertiesRaw(ctx context.Context, properties interface{})error {
  	err := obj.rpc(ctx, "SetNxProperties", nil, ensureEncodable(properties))
  	return err 
  }
docs: // Sets some properties to a variable.
  //
  // Parameters:
  //
  // ◾ properties   -   Information about the properties of the variable
  //