Denver, CO Building Footprints-Help needed to update OSM

I’ve recently noticed that a majority of the buildings in Denver are missing from OSM. I did some research and found shape files/dwgs and many other formats of this information provided by the City and county of Denver ( ).Is there a way to updated OSM with this information? Would anyone be interested in helping me do so? I am new to OSM and am not confident enough in the process to upload such a large amount of information on my own. Letz do this $hit.

Hello, please follow the Import Guidelines:

The license of the dataset (CC-BY-3.0) is incompatible with OpenStreetMap. You can try to get a special permission for OpenStreetMap from the owner.

Maybe you’ll get help by the US OSM community:

there is also a dedicated mailing list for US-imports