How to enroll IAS Zone Sensors with ti linux gateway

Do you use Ubiqua Packet Analyzer to check if enroll message is sent from device first?

Do you design the device?

No. it is third party sensor device design by centralite.
www.centralite.com/.../DataSheet-3SeriesMicroMotionSensor.pdf

Then, I think you should contact Centralite for help.

we contact Centralite they provide us technical document. In that document adding sensor device process mention as follows

Sensor device must be enrolled using the IAS Zone Server cluster after pairing. To enroll the device, the following things must happen:
1. The CIE address must be written to the IAS Zone server cluster CIE Address attribute.
2. The device must receive a Zone Enroll Response command from the CIE. There are two typical methods for doing this:
1.Trip-to-enroll: the device will send out a Zone Enroll Request when Alarm 1, Alarm 2, or the Tamper bits are set or cleared.
The CIE can respond to this request to enroll the device.
2. Auto-enroll: The CIE can send the Zone Enroll Response command immediately after writing the CIE Address attribute,
which will enroll the device.

To start with IAS zone implementation on Linux Gate Way, I start reading Z-Stack Linux Gateway - API document v1.1 and I found following APIs relaed to IAS zone.

DEV_ZONE_ENROLMENT_REQ_IND
DEV_ZONE_ENROLMENT_RSP
DEV_ZONE_STATUS_CHANGE_IND

Since I am new to linux gate way and Zigbee network, I am not understanding how to achieve above two things using IAS zone APIs. Kindly Guide me.