Pronouns on TikTok refer to the option for users to add their preferred pronouns to their profile. This feature was added in 2022. Here are the steps to add pronouns to your TikTok profile:

1. Open the TikTok app and go to your profile.
2. Tap the "Edit profile" button.
3. Scroll down to the "Pronouns" section and tap "Add pronouns."
4. Type in your preferred pronouns in the "Enter a pronoun" space and select from the options that appear.
5. You can add up to four pronouns to your profile.

Its important to note that not all users may have access to this feature, as it may not be available in all regions. Adding pronouns to your profile can help create a more inclusive and welcoming environment on the app.