> For the complete documentation index, see [llms.txt](https://help.parta.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.parta.io/how-to.md).

# How-To

- [How to change the number of attempts in the quiz](https://help.parta.io/how-to/how-to-change-the-number-of-attempts-in-the-quiz.md)
- [How to restore a deleted block](https://help.parta.io/how-to/how-to-restore-a-deleted-block.md)
- [How to attach a SCORM package in the Parta.io course](https://help.parta.io/how-to/how-to-attach-a-scorm-package-in-the-parta.io-course.md)
- [How to restrict course navigation for students](https://help.parta.io/how-to/how-to-restrict-course-navigation-for-students.md): You can limit student's movement through the course, making them go through all the information step by step.
- [How to embed Wistia video](https://help.parta.io/how-to/how-to-embed-wistia-video.md): In this article, we'll guide you through the steps of embedding a Wistia video
- [How to connect your AI provider into Parta.io](https://help.parta.io/how-to/how-to-connect-your-ai-provider-into-parta.io.md)
- [How to Use Branching in Quizzes](https://help.parta.io/how-to/how-to-use-branching-in-quizzes.md)
- [How Reviewers Can Leave Comments on a Course](https://help.parta.io/how-to/how-reviewers-can-leave-comments-on-a-course.md)