Here is a link to the MS Teams video training: https://support.microsoft.com/en-us/office/microsoft-teams-video-training-4f108e54-240b-4351-8084-b1089f0d21d7

Which includes:

• Quick start
• Intro to MS Teams
• Set up and customize your team
• Collaborate in teams and channels
• Work with posts and messages
• Start chats and calls
• Manage meetings
• Set up and attend live events
• Search and find files and more
• Explore apps and tools
• Manage your activity feed
• Teams on the go