To enable the Face Search feature in your campaign follow these steps:

Step 1. Login

Login to the GoPhoto - CMS with your credentials.

Step 2. Go to 'General'

Navigate to 'Settings' and click 'General'.

Step 3. Enable / disable Face Search feature

Scroll down until you see 'Face Search feature'. To enable the feature click 'Active', to disable the feature click 'Inactive'.

Don't forget to click 'Save' at the right bottom after making changes.