Thanks for sharing your question with our community.
To get assistance with code placement it's best to connect with the App Developers directly. To speed things up for you, I pulled up the App Developer's information for Infinite Options for you below:
I trust they will be able to assist with guidance and next steps.
Let us know if you have more questions,
Since it has been a few days I wanted to follow-up with you to ensure you got the support you needed.
Furthermore, if the App Devs were able to provide a helpful solution please share it back with our community for any future readers.