We use BP Profile Search (https://wordpress.org/plugins/bp-profile-search/) to showcase the profile search feature on our demos.
You can edit the search form by visiting “Users > Profile Search” in your dashboard, where you will find every existing profile search forms.
Just edit your age field and click “Save” without changing anything.
Please make sure to add values for these fields to your dummy members to be able to filter your directory.
To learn more about BP Profile Search forms, please read also the following posts:
You're trying to setup your theme but you're experiencing errors when importing the demo content? Or you've just followed the setup guide but your website doesn't look exactly like our demo? These are common issues for which you can find easy and quick fixes.
Feel free to review our theme on Themeforest! It helps us making our products more known to new potential customers, which allow us more time to improve the quality and develop new features. #SharingIsCaring ❤️