How To Install Atlassian Connector On Eclipse Photon 4.8.x Version

I can not download Atlassian connector for eclipse photon 4.8.0 version.

It support Installation via the Eclipse Marketplace for Eclipse 3.7 (Indigo), 4.2 (Juno), 4.3 (Kepler), 4.4 (Luna) But not Photon.

This site is supporting download

https://confluence.atlassian.com/ideplugin/atlassian-connector-for-eclipse/installation-and-upgrade-guide-for-the-eclipse-connector/installing-the-eclipse-connector

How can I plugin it to Photon?