1. Once you add dialog to your character click on the exact position the phrase line where you want to change the Camera View and click Camera on the left hand side menu. A camera icon will be added in that position in the phrase line.
2. Click the camera icon in the phrase line to activate camera view point settings. Under Effect Settings click CHANGE CAMERA POSITION.
3. Click on the camera position you like to add.
4. But if you want to change the camera position in the beginning on the phrase line simply click camera icon in the beginning of that phrase line and follow the same method to select your desired camera position.