generate a webpage with lightroom photos is not possible

I used to build webpages with Adobe Spark/ Express with a photo selection from Lightroom.

This feature is still not availble! 

You promised that you designers will bring it back! 

It is availble since a while for other functions, but not for webpages.

If you start a webpage in Adobe Express, the "your stuff" selection is not availble. Why is this?

I only can upload my photos, but I would like to use the one I already have uploaded in Lightroom! 

Am I missing something, am I doing something wrong?

Please help!