This optional string parameter specifies the minimum amount of
data quota to allocate from a subscription for a session. Value is octets
or a string with one letter suffix of G,M,K for 10^9, 10^6 or 10^3 octets,
respectively. Defaults to 1M octets.
# Change resupply data to 20 000 000 octets. Can use 20M or 20000000 as the value.
SessionQuotaResupplyDataMin 20M