code: func (t *TraceServiceDefinition) GetShowBreakdownOk() (bool, bool) {
  	if t == nil || t.ShowBreakdown == nil {
  		return false, false
  	}
  	return *t.ShowBreakdown, true
  }
docs: // GetShowBreakdownOk returns a tuple with the ShowBreakdown field if it's non-nil, zero value otherwise
  // and a boolean to check if the value has been set.