Add a cover photo to your map exporting a PNG or IMG with these requirements:
660px x 400 px
Less than 1MB
If you want to use a logo or text in your photos, we recommend using keeping that centered, and no more than 340px wide and 320px tall. That way, it can be shown in the small squares in the panel, and when adding multiple photos.
Adding a cover photo to "Profile" view
Cover photo should be 600x225px
Leave 24px spacing around the entire cover photo
If you want to add a logo to the cover photo, only add it to the green area
Add the cover photo first, then the profile picture