How can I learn to use Wizard? Are there any Wizard tutorials provided by ABB?

Yes, ABB has developed easy How-to videos for our customers who want to learn and get started with Wizard.
Please visit our website, https://new.abb.com/products/robotics/application-software/wizard and watch the How-to videos in the video tutorial section.

Update:
Here is a full tutorial of how to get started with Wizard and the skill creator: https://cobotgirl.rocks/WizardTutorial-IRB1100