Navigate to the course where you want to place the FeedbackFruits module. From your homepage, scroll down to your course list and find the course, or click on the grid symbol above the Navbar and find the course in the list.
On the course homepage, click on ‘Content’ in the Navbar. 

Click on a ‘Content Unit’, or make a new one by clicking on ‘+ New Unit’, and choose ‘Add Existing’: Then choose ‘More’ and under the header ‘Third Party’, choose ‘FeedbackFruits’:You can now log into FeedbackFruits and can create and save the desired module. This module will be added within the frame of the content unit, see the image below.