Stage Manager

milam48 wrote:

But The Update Said That Stage Manager Was Going On My iPad.

You need to provide the exact wording when you say “the update said”. Almost certainly, the exact words were that this update contains that capability for those models that support it. As you can see here, no iPad Mini supports Stage Manager.

Turn Stage Manager on or off on your iPad - Apple Support

Which does not support stage manager. IF you want stage manager, you will need one of the supported devices listed above.

Here are the iPads supporting Stage Manager.