We have logged your requirement in our issue tracking system. Your ticket number is WORDSNET-20216. We will further look into the details of this requirement and will keep you updated on the status of the linked issue. Sorry for any inconvenience.
Regarding WORDSNET-20216, it is to update you that we have the Position property already available in Aspose.Words for Java API. To get the value of this property, please use the following code:
int endNotePositionValue = doc.getEndnoteOptions().getPosition();
String endNotePositionName = EndnotePosition.getName(doc.getEndnoteOptions().getPosition());
Hope, this helps in achieving what you are looking for.