How to hide Participant Category in Mobile App
The organiser has the option to hide the participant categories from the mobile app.
Navigate to Registration Setting>>Visitor>>Participant Categories

Organisers need to select “Invisible on Front-end” and that particular category will not be visible on the mobile application, it will be hidden from:
Filters — Participant categories, etc.
Participant Profile
I scanned + Scanned me
Participant Profile. when we scan the visitor badge
Digital badge
Speaker list