Adobe Illustrator Not Displating Most Artboarda

Hi everyone, was hoping to see if anyone has a solution to this problem. I tried opening my Adobe illustrator file and almost all of the art boards are not displaying, only the first one. I’m using a Mac (Monterey 12.0.1). When I click on the file and the preview of the file shows up, it correctly shows all of my art boards as being displayed but once I open the file itself, it is not there, only one artboard is being displayed. If anyone can help that would be greatly appreciated, thank you!