The code for BookThatApp is added automatically to your active theme when the app is installed.
You may, however, want to add the app to an inactive or newly published version of the theme. This article will walk you through the process of manually adding the necessary code to your store.
Note- Themes do not permit you to edit the code if the theme is in the Trial version.
1. In the app, select Widgets.
2. Select the Theme integration tab.
3. Using the Theme drop-down menu select the theme where you would like to install the widget code. Click Install Widget Code.
Note: You may need to wait a few minutes for the necessary code to be added.
That's it! You will now be able to use the widgets in your new theme.