Hi Mary.
Yes you can. I too have telescope on balcony facing only south and west. Before that feature I had to rely on drift alignment. Very time consuming.
First you have to toggle all sky polar align in the experimental features menu and then follow the instructions in PA menu. You need clear view to the south and cca 60 degrees east or west from south. You start near south and then rotate 3 times by approximately 20 degrees in chosen direction(the one you have visible) and adjust the alignment. I do this procedure twice for better accuracy. It works great.
Hope that helps
Andrej