Uploaded shapefile symbology

When I upload a shapefile, it takes the default reddish symbology. Is there any way to change that? Have I missed something?

Since we can't change the symbology of markups after creation like we could in IMF, I'd like it to work where if you change your polygon symbology on the draw task before loading, it will reflect that symbology in your uploaded polygon shapefile.

Cheers,
Heather