How do I update information about a token, such as description and social links?
Edited

DEX Screener automatically looks for token information from external token lists, such as CoinGecko's. Once a token is present on such a list, all of its information will be displayed on DS automatically.

If you'd like your token info to show up on DEX Screener as quickly as possible, regardless of listing status on external third party services, check out Enhanced Token Info

Enhanced Token Info is the best option for up-and-coming tokens that want to build their communities and engage millions of DEX Screener users!