How can I unlock the Facebook Dating feature?

To unlock the Facebook Dating feature, one must first ensure they have an existing Facebook account and are 18 years of age or older, as this is a requirement. After logging into the Facebook app on a mobile device, navigate to the menu which appears as three horizontal lines in the lower right-hand corner of the screen for iPhones and in the upper right-hand corner for Android users. Within this menu, one should find and select the "Dating" option, which may be indicated by a heart icon. If it's the first time accessing this feature, instructions will guide through setting up a Dating profile, including preferences, interests, and more. Once the profile is completed and confirmed, the Dating feature will unlock, allowing one to engage with potential matches and utilize Facebook's dating services.