Do you want to use some plug-ins or insert a custom code? Now, you can do it by following the steps below.
It's important to note that the custom code is an advanced modification that may conflict with your Universal App's underlying functionality. As such, we cannot guarantee the functionality or full compatibility of any custom code.
Adding external <script> tags to the <head> of your site can slow page loads. Consider adding the "async" or "defer" attribute in the <script> tag to improve performance.
Log in to the Universal App admin.
Go to Settings > Custom Code on your left-hand sidebar.
Add your custom code in the Head or Footer code section
Click Save changes
Below is an example of when we add an Intercom chat code to the Footer code section.
Have questions? Feel free to reach out to our live chat at the bottom right corner of your Universal App dashboard or simply send an email to email@example.com