The plan for this commitment, which determines duration and discount
rate. The currently supported plans are TWELVE_MONTH (1 year), and
THIRTY_SIX_MONTH (3 years).
Values:
UNDEFINED_PLAN (0):
A value indicating that the enum field is not
set.
INVALID (530283991):
No description available.
THIRTY_SIX_MONTH (266295942):
No description available.
TWELVE_MONTH (173083962):
No description available.