Go to the Instagram website and bookmark the app. It will create an Instagram app icon on your iPad home page. You can click this and access Instagram from this icon. This is a full-screen Instagram ...
Apple hasn't always been the most generous host when it comes to OS customization — in fact, it was only in 2022 that it opened the doors for something as basic as lock screen customization on iPhone.
If you want to get the iPad home button on your iPad screen for any reason, you can turn it on via the iPad settings. You may want to add this home button on the iPad screen if you want more options ...