Microsoft Graph is a new unified programming model to manage cloud services such as Microsoft 365 and Azure. Many PowerShell modules and cmdlets that base on older cloud technology is deprecated and replaced by Microsoft Graph cmdlets.
To help you quickly find Microsoft Graph-based PowerShell solutions for given tasks, the community has set up a collection of Microsoft Graph PowerShell samples on GitHub that you can visit here: https://github.com/orgs/msgraph/discussions/categories/samples