For some cases, you may need to show the popup button to an action hook of WordPress. Our plugin has that option. All you need to do is, select the Button showing method to Action Hook and put your action hook name.
Here is the screenshot, we are showing the popup button to WooCommerce single product page summary.
WordPress hooks allow developers to add or modify things from any plugins or theme. For more details, you can go through this article – https://developer.wordpress.org/plugins/hooks/actions/
