In ArcGIS Pro, file attachments, such as documents and
images, can be added to feature classes. They are stored in a geodatabase
feature class attachment table and linked to individual features.
This video provides the workflow to limit the size of file attachments in a
feature class in ArcGIS Pro. This method is useful when limiting the size of
attachments, for example images, for newly created features on a map. Item 31269-2024