How do I add multiple files to the textbook?

How do I add multiple files to the textbook?

1. See you in the module "School life"Then the menu"Non-teacher staff"


2.Click to "Add textbook"

3.Click "Attach Files" at the bottom of the page and select the desired file.

To add more than one file, click the "ctrl" key + select all the desired files.

4. Click on "Add".