Open Jenkins server, go to >> New Item As i want to work with Maven Project but i cant find 'maven project' option available there.
►To add Maven Project in New Item Page,
just go to Manage Jenkins >> Manage Plugin,
click on Available Tab,
In the filter box enter "Maven plugin" and you will get search result as "Unleash Maven Plugin",
√ enable the check-box, click on "Download now and install after restart"
Below screenshot will help you more-


