The app will not show up in the Settings>Security>Camera list until the App had actually tried to access the camera.
To make the Tulip Player Mobile app request for camera permissions, you need to start a Tulip App that has some camera based input widgets such as the Barcode scanner widget under Camera menu or Image widget under Input menu. Alternatively, you can also try the Mobile Camera app from the Tulip Library
When run for the first time, you would see a popup asking for Camera permission and after that, Tulip Player would begin showing up in Settings>Security>Camera.