The following properties are added:

# Configures the time until the first check if the cluster needs to merge is
# scheduled. This takes a timespan parameter with 'ms' denoting milliseconds,
# 's' denoting seconds, 'm' denoting minutes. The value is passed to the
# hazelcast property hazelcast.merge.first.run.delay.seconds. Defaults to
# 120s
com.openexchange.hazelcast.mergeFirstRunDelay=120s

# Configures the time between each check if the cluster needs to merge. This
# takes a timespan parameter with 'ms' denoting milliseconds, 's' denoting
# seconds, 'm' denoting minutes. The value is passed to the hazelcast property
# hazelcast.merge.next.run.delay.seconds. Defaults to 120s.
com.openexchange.hazelcast.mergeRunDelay=120s