This dialog can appear when the element being loaded does not contain any labels that match the text on the shape. This is usually the result of editing shapes without using Process Modeler, e.g. on machines where Process Modeler was not installed.

BPMN 1.2
Choose whether you want to keep the shape’s text or if you want the shape’s text to be replaced by the original element’s name.

BPMN 2.0
Choose whether you want to keep the shape’s text and save it to one of the available diagram languages or if you want to ignore the shape’s text and keep the original labels saved in the element.