Gridbox custom field Image
The plugin Field Image of Gridbox Zero App lets you add an image to the content app.

- The field will not be displayed on the site if it's not filled
General
Admin Label
Adds field title that will be visible to the site administrator but not to visitors.
Admin Description
Adds field description, in which you can specify how to complete the field (visible only for the site administrator).
Source
Allows selecting images (Media Manager or Desktop).
Required
Makes the field required.
View
Width
Sets the width of the image (px).
Properties
Sets alignment (Left, Center, Right).