Property:Allows value
From SSP - Common Media
"Allows
value"
is
a
predefined
property
that
can
define
a
list
of
permissible
values
to
restrict
value
assignments
for
a
property.
This
property
is
pre-deployed
(also
known
as
special
property)
and
comes
with
additional
administrative
privileges
but
can
be
used
just
like
any
other
user-defined
property.