1) Select the Asset/Folder you want to hide/show

2) Select Properties -> Access

3) If the asset/folder current gets it's access rights from a parent, you will need to uncheck that box

4) You will see a option called view, click on it

5) You will see another column called row, all checked groups can see the folder/asset

6) Find the row containing the group you want to change, check them if you want them to see the folder/asset uncheck to hide

7) Save you changes
