In the Puppeteering Panel, click Setting 
to
invoke the
Puppeteering Settings panel.
Select puppeteering Device - You may select the device to trigger the movements of your character during recording.
Key Option - Recording in various levels of accuracy. The closer the slider is moved to the Accurate end, the more details will be recorded as the mouse moves.
Blend data on next recording - Check this box so the new motions of the selected features are blended into to existing keys after recording.