Meta to submit explanation on WhatsApp usernames feature to govt within 3 days Meta will submit a detailed explanation sought by India over WhatsApp's username feature, sources said, after officials from Ministry of Electronics and Information Technology met the Meta team on Friday.People walk behind a logo of Meta Platforms company, during a conference in Mumbai. (REUTERS)Ministry officials sensitised them about the government's concern relating to the feature. As the timeline for furnishing the detailed explanation on the “usernames” feature is for 3 days, they will submit their final reply as per the schedule, the officials told HT.