Click on the profile icon in the top right corner and select "Settings". Head to Security and press Enable under the 2FA section. Scan QR code with Google Authenticator, enter 6-digit code that Google 2FA generated and save the Secret key. Related ArticlesI’ve Lost My 2FA, What Should I Do?Bitfinex: How to Create API KeysEnable 2FA to Secure Your 3Commas Account3Commas SecurityWhat Is a Crypto Exchange?