Google provides a series of tutorials designed to familiarize you with the Google Workspace Apps. Begin by checking out the Guides for New Users to learn how to get started with Google Workspace.
You'll also want to visit the Google Workspace Learning Center where you'll find training and help for each application. As your knowledge grows, you'll find new and creative ways to increase your collaboration with others.
Note: Be sure to review the information on modifying your calendar permissions as the default setting displays all event details.