I am on UI5 with a VeraLite so I'm not sure if anything with the Foscam camera install would be different, but here's what worked for me. After successfully setting up the camera to run wirelessly (which for me was the complicated part), I downloaded the Foscam camera plugin from the MiOS marketplace. Then in the dashboard, I went to my camera, then setup > advanced and under the "impl_file" line, you need to enter "I_FoscamPTZ.xml" in order to point the camera to the functionality of the Foscam camera plugin. Pan & Tilt/Patrol should now work. However, I don't think this camera supports zoom functions, which I was surprised to learn. If I'm wrong someone can correct me but from what I've seen, you can't zoom in/zoom out with the Foscam FI8910W.
Hope any of this helps you.