Step 1: Log Into the back office of your website
I need help logging in. Click Here
Step 2: Click on Shortcuts > webpages.
Step 3: Find the page you want to add images to and click on photos

Step 4: Click on Add Pictures

Step 5: Click on Add Files

Step 6: Select the images you want to upload
(There is a max limit on the number of images you can upload at a time)
Step 7: Click Upload Now
Make sure the images are all upload 100% before navigating away from the page.

Step 8: Visit your webpage to make sure they all uploaded correctly.