Is it possible to select a language in IQAN design for GUI development

I am adding a language to our system and was wondering if theres a way to switch the language so that the display pages will show it. A lot of the translations I have are much longer than the english words and are all overflowing and it would be much easier to edit them to fit if you could change the language in IQAN design. I tried to see if I could switch the default language to the new one, but it doesn't let you.