Check the following pages that explains how to use the main features of Requirement Yogi for Cloud:
Learn how to be a Requirement Yogi expert in less than 30 minutes with the full playlist: https://youtube.com/playlist?list=PLSef8S-KtJMwLDjovOQpNlXv2ijfsmG1R&si=6h6PvD0ORgs82yoj . Please feel free to comment back and give us some of your inputs to make these tutorials better 
If you are a Data Center user, these tutorials are for you: https://youtube.com/playlist?list=PLSef8S-KtJMzxruWnLvGBZ15PsXbya16Z&si=5iRnleKzOYsJwEjq . If you do not know on which hosting you are, read How do you know if you are on Confluence Cloud or Data Center on the Atlassian Community.
Overview of all features
1- What is a requirement for us, and insert the macro
2- What are properties, dependencies and how to manage them
3- Use the search to your advantage with our tips on the syntax
4- How to use the Traceability Matrix and build powerful reports
5- Perform Calculations on your requirements
6- Variants, manage parallel branches and compare them
7 - External Properties UPCOMING
8 - Requirement Yogi for Jira - How to link Requirements to Jira issues
9 - Transformation Wizard
10 - Reuse public standards and your client’s specifications: Write your requirements in paragraphs
11 - Excel loop: Export requirements, and reimport with added external properties (test results, comments, and much more)
12 - Requirement Types: Organize your requirements, ensure compliance and simplify the creation of constant documents
