docstr: Returns parent parameter that holds function children. May be ``None`` if
  no top parent is provided and nesting is disabled.
docstr_tok: ["Returns","parent","parameter","that","holds","function","children",".","May","be","``","None","``","if","no","top","parent","is","provided","and","nesting","is","disabled","."]
code: def _resolveFunctionGroup(self, functionDict, interactiveFunction):
      """
      Returns parent parameter that holds function children. May be ``None`` if
      no top parent is provided and nesting is disabled.
      """
      funcGroup = self.parent
      if self.nest:
          funcGroup = Parameter.create(**functionDict)
          if self.parent:
              funcGroup = self.parent.addChild(
                  funcGroup, existOk=self.existOk
              )
          funcGroup.sigActivated.connect(
              interactiveFunction.runFromAction
          )
      return funcGroup
  
imports: import contextlib
  import functools
  import inspect
  import pydoc
  from .None import Parameter
  from .parameterTypes import ActionGroupParameter
  from ..None import functions
label_desc: Use image node_id 8 for calling the Interactor obj's underlying member method code with example usage: obj._resolveFunctionGroup(functionDict, interactiveFunction) and returns: funcGroup