eLearning link

Please could anyone help, in the eLearning, there is a link presented a few times but it doesn't appear to take you to the correct place. Example in Lesson 2 Combining Sources, Join Types, you are asked to click a button "Documentation" and "select the "Join" Tab from the dropdown manu.. but pressing the button takes you to

Data Quality user documentation | Aperture Data Studio

and there is no drop down??

Answers