How to View Sharepoint (formerly Google Shared Drive Documents)
Step 1: Accessing Sharepoint
From the Microsoft 365 home page, navigate to Sharepoint from either the main icon or apps icon

Step 2: Open Sharepoint
Both of this icons will show you the apps you have available, you will need to click on the Sharepoint app

Step 3: Navigating Sharepoint
When Sharepoint loads it will show you the site you visit most frequently (for quick access)
To see all your shared sites, you would select "see all" under following and all the Sharepoint sites you have permission to access will show.

Once you have selected the Sharepoint site you want to access you will see the main Sharepoint toolbar

Although there is a lot that can be done with Sharepoint, to get us all familiar with it I would just focus on the document area to start.
This is where your shared drive folders and documents from Google Drive will be.