To attach restrictions to content topics, first, navigate to your course, in the green navigation bar;

1. Click on Content 

2. Click on the (sub)module the topic is placed

3. Click on the arrow beside the name of the file you want

4. In the drop-down menu, click on Edit Properties In-place

This action will allow the modification of different properties of the item in the Content. From the properties that appear

5. Click on Add dates and restrictions...

More options will now become visible below the topic

6. Add a Start, a Due or an End Date to your file

7. In order to create a new Release Conditions, click on the Create button

OR

If you have already created a Condition that you want to add, click on Browse

8. Click Update to save all the modifications

The restrictions are now linked to the Content topic.

You now know how to set restrictions to items in Content in Brightspace!