2017.5 release: html5: how to access manifest & assets

Hi,

I noticed the publish action for html5 canvas apps was changed rather drastically.

I am using the exported assets in a rather complex createjs application, combining multiple assets into one project.

The current exports are not compatible with my setup and I don't seem to be able to fetch the manifest from the exported libraries.

The "Symbols" namespace in "Advanced" seems to be pointless now, since that namespace is nowhere to be found in the exported file.

Can someone point me in the right direction?