Look for consulting firms or training providers that specialize

JDA Demand Planning. However, I can provide you with general guidance on how to find online training options for JDA Demand Planning or any software:

1. **Official Vendor Website**: Start by visiting the official website of JDA (now Blue Yonder). Check their training or education section to see if they offer any online courses or resources for JDA Demand Planning.

2. **Third-Party Training Platforms**: Explore popular online learning platforms like Udemy, Coursera, LinkedIn Learning, JDA Demand Planning online training Pluralsight, and others. Use their search feature to find courses related to JDA Demand Planning or supply chain management.

3. **Consulting Firms and Training Providers**: Look for consulting firms or training providers that specialize in supply chain management and JDA Demand Planning. They may offer online training courses or workshops.

4. **User Forums and Communities**: Join user forums or communities related to JDA Demand Planning. Sometimes, experienced users share their knowledge and may even provide guidance on self-learning resources.

5. **Webinars and Virtual Events**: Keep an eye out for webinars or virtual events organized by JDA or other supply chain management organizations. These events might cover topics related to JDA Demand Planning.

6. **Contact JDA/Blue Yonder Support**: Reach out to JDA or Blue Yonder customer support and inquire if they can provide information on available online training options.

7. **Industry Publications and Blogs**: Some industry publications and blogs might offer tutorials or guides on JDA Demand Planning. Search for articles written by experts in the supply chain field.

Since it’s currently 2023, there might be new training options available. Make sure to check the latest information and reviews to find the most relevant and up-to-date online training resources for JDA Demand Planning.