In general only AggregatePortsGroup is available in P&T of APM (Availability and Performance Manager) domain, however, in some cases user would like to add aggregateinterface in P&T threshold tab.
Smarts - 10.1.x
TCSA - 2.x
Smarts-DM - 2.x
./sm_edit conf/health/setting.conf.
AggregatePort Threshold configurations
' section.##########################################################
#
# AggregateInterface Threshold configurations
#
##########################################################
threshold category AggregateInterface AggregateInterfacesGroup
config AggregateInterface
./dmctl -s <APM/CM> invoke ICF_PolicyManager::ICF-PolicyManager loadSettings "APM/CM_BASE>/smarts/local/conf/health/settings.conf" | tee
NOTE: User can pass setting as per their requirement.