I purchased 6 codes before, but was waiting for the option to embed charts and other features, which apparently are now called interfaces/applications. According to my six codes, I should be able to use this option in our workspace, but when I try, I am being told I need to upgrade? How many additional codes do I need to buy if I wanted to use the interfaces/apps on our own cname for our team? Also, for the rows, is it possible to archive if we needed to for space?