Unity 2019 problem to designed your App for Tablets (Play Store)

Hello,
I have been updated all my Apps to new Unity version.

But google show me this messages


I check options of Unity but I can't create multi-resolutions to cover this problem.
Now my Apks haven't the right folders.

This is the good res folder.
https://i.stack.imgur.com/zNEMU.png

This is now without drawable folders.
https://i.stack.imgur.com/94GbE.png

I have cheked every option in Unity and still with this problem.

PLX How can i fix it? I don't know how export my project to Android Studio..I hope solve it only with Unity.

Thanks