How to Connect Ipad to Mac Catalina?

How to Use your IPad as a Second Display for your Mac with ...

You can also automatically connect your Mac and iPad using a compatible cable as long as your iPad is a trusted device once connected the sidecar icon will replace airplay in your Macs menu bar.

How do I Connect my IPad to my Mac?

Connect iPad and your computer with a cable.
In the Finder sidebar on your Mac, select your iPad.
At the top of the window, click the type of content you want to sync for example, Movies or Books.
Select “Sync [content type] onto [device name].”

How do I Connect my IPhone to Catalina on Mac?

Click on the Finder app in the Mac Dock .
Select your device on the left side of the screen under Devices.
On the righthand side, click on the Files tab.
Click the files you wish to sync using the pulldown menus for each applicable app.
Select Apply.

How do I Transfer Files from Mac to IPad with Catalina?

Select the files that you want to copy. Select only files that work with the app. Check the app's user guide to see which ones work.
Drag the files to the app on your device. The Finder copies the files to your device.