1. Click on the concept and from the selection below choose the indicator icon. (pic. 1)
2. Click on the Images icon in the note description.
3. Select Add image. (pic. 1)
2. Upload an image URL. Only the URL that ends in a valid image extension (.jpg/.png/.gif) is allowed. (pic. 2)
3. The picture will appear in the concept description. (pic. 3)