We are creating an atlas using point features (centroids from a polygon parent layer) to iterate through. But in the atlas map we need to display the related parent polygons. In QGIS one-to-many-relationship is set for the parent-child layers using an uuid field.
Is there a way to use the geometry of the parent layer (polygons) in the 'controlled by atlas' section to define margins around the parent polygons so that they are displayed entirely?