OleksandrPoshtaruk1533

after check on source code [here](https://github.com/formio/angular/blob/master/projects/angular-formio/src/custom-component/register-custom-component.ts#L8C17-L8C34) and [here](https://github.com/formio/angular/blob/master/projects/angular-formio/src/FormioBaseComponent.ts#L102) I could make renderer to display custom component tags Just in ngOnInit of parent component registerCustomTag('custom-tag', this.injector);

formOptions = { sanitizeConfig: { allowedTags: ['some-wrapper'], addTags: ['some-wrapper'] } }; Made it work for builder Now need to do same for renderer after checking source code [here](https://github.com/formio/angular/blob/master/projects/angular-formio/src/custom-component/register-custom-component.ts#L8C17-L8C34) and [here](https://github.com/formio/angular/blob/master/projects/angular-formio/src/FormioBaseComponent.ts#L102)...