This article in the JIRA Knowledge Base explains how to change the nomenclature used in JIRA Portfolio. However, it appears that this does not work in Portfolio 2.0. Following the instructions, I can change the name for Theme, but the change does not show up in Portfolio. Is there something else I need to do to have the change take effect? Or does this not work in 2.0. In 2.0, you can change the issue type names that are used in Portfolio in Portfolio > Administration > Portfolio Hierarchy Configuration, which is nice. But there is no option to change "Theme."