get isNestedWizard() {
    return this.subForm?._form?.display === 'wizard' && this.parent?.parent?._form?.display === 'wizard';
  }
Determines if this form is a Nested Wizard
which means it should be a Wizard itself and should be a direct child of a Wizard's page
@returns {boolean} - TRUE if this form is a Nested Wizard, FALSE otherwise