To add your image to a Custom Section on your paper:
1. Click the Edit button in the top-right corner of your paper
2. Switch on the toggle for the Custom Section you'd like to use.
3. Click Select type, and select Image
5a. Click the camera icon, add your image, and then click Save
5b. When you click the camera icon in the step above, you will be given access to a window full of various image upload options, that looks similar to this: