What parameters will work to open Order Summary form via url?

Hello,

I have a requirement to open the Order Summary (Order Organizer) form from a url outside of EBS and have the form automatically filter on customer account that is passed in parameters. I have a similar requirement to open a specific order and I am accomplishing this by getting the url using the following function:

FND_RUN_FUNCTION.get_run_function_url(fnd_function.get_function_id('ONT_OEXOEORD'),660, -1, 0, 'desktop_header_id='||ooha.header_id)

This works well but is for a specific order.

To open a blank order summary form, the following function will open a blank form