All shortcode available in theme, are also available as Elementor widgets.
For this to work you will need Apollo13 Framework Extensions in version 1.5.0 at least and Rife theme in version 2.1.0.
Widgets added by Apollo13 Framework Extensions plugin are located in Apollo13 Framework Extensions widgets group.
Writing effect widget is already added in our other plugin. To use it, please Install Rife Elementor Extension plugin. Next, it can be found in Basic widgets group named as Writing Effect Headline.