Sheet Image

Sheet image shapes display thumbnail images of the sheets they refer to.

Add

To add a new sheet image shape, click the Create shape option in the sheet tool dropdown. This will add the shape to the current sheet.

Open Referring Sheet

When a sheet image shape is selected, a button appears that allows you to open the referring sheet.

Limitation

Sheet thumbnails are generated as static image files after any operation occurs in a sheet. As a result, they may not always reflect the latest appearance of sheets containing sheet image shapes.
To update a thumbnail, open the sheet and make any modification. Alternatively, you can trigger thumbnail generation by pressing Ctrl + s (or ⌘ + s on Mac).