Export World/Template buttons don't show up on mobile devices

For whatever reason on mobile devices, the buttons to export a world or template as a .mcworld file don't show up, making it impossible to backup worlds or something like that, or sending them to a friend.

Steps to reproduce:

1. Open Minecraft

2. Go to the world editing screen

3. Go down to where the copy/delete buttons are

4. And no buttons show up to export it. only the delete and copy buttons.

Expected result:

• The buttons “Export World” and “Export Template” would show up and work fine

Actual result:

• The buttons don't show up