[Description] Writes the current values of all the properties of the collection and its elements to persistent storage. [Method] 
Save
I t e m
R e f r e s h
S a v e
S e t C o m m a n d
S e t L o g E v e n t
S e t S e n d M a i l
S e t S t a r t S e r v i c e s
S e t S t o p S e r v i c e s
U n s e t