The premium version of this plugin allows you to show the Size Chart Button using the Elementor and Elementor Pro.
It also support the Elementor Pro’s WooCommerce template builder.
Using the hook in the Elementor or Divi product template builder
This feature was added to version 1.2. If you are using an older version, make sure you update this plugin to its latest version on your site.
You may want to use this plugin’s size button with the Elementor Pro or Divi product template builder. In that case, you need to add our hook shortcode to the template builder where you want the button.
After that, you need to go to this plugin settings page and choose the Button Place to Use Hook ShortCode.