additionalDimensions property
Additional dimensions.
Applicable when creative_type is one of: * CREATIVE_TYPE_STANDARD *
CREATIVE_TYPE_EXPANDABLE * CREATIVE_TYPE_NATIVE *
CREATIVE_TYPE_NATIVE_SITE_SQUARE * CREATIVE_TYPE_LIGHTBOX *
CREATIVE_TYPE_PUBLISHER_HOSTED If this field is specified, width_pixels
and height_pixels are both required and must be greater than or equal to
0.
Implementation
core.List<Dimensions>? additionalDimensions;