Hello Amlan Mishra ! It's open for contribution. Make sure to set yourself as the assignee to this ticket when you start working on it. You should at least read the coding rules once: https://dev.xwiki.org/xwiki/bin/view/Community/Contributing#HContributeCode .
My ID on github is `Sereza5`, feel free to ping me on the project whenever you open a PR
Sure, Thank you Charpentier Lucas!