code: func (obj *GenericVariable) SetStringValue(ctx context.Context, val string) error {
  	err := obj.rpc(ctx, "SetStringValue", nil, val)
  	return err 
  }
docs: // Sets a string value to a variable.
  // These changes are not persistent. They only last the duration of the engine session.
  //
  // Parameters:
  //
  // ◾ val   -   Value of the variable. The string can contain an expression.
  //