Background of the issue:
I need to change the URL structure for my multilingual WordPress site using WPML. My site, hidden link, supports six languages: English (default), Tiếng Việt - Vietnamese, 中文 (普通话) - Chinese (Mandarin), 中文 (廣東話/粤语) - Chinese (Cantonese), हिन्दी - Hindi, Tagalog - Tagalog (Filipino), and नेपाली - Nepali.
Symptoms:
The website is generating the link for Vietnamese as hidden link, but I want it to be hidden link.
Questions:
Is it possible to change the URL for the Vietnamese language from /vi to /vn?
