I need help installing a webapp & the tomcat server it runs on in order to facilitate setting up a self-service rental booking webportal provided by the webapp.

I need help installing a webapp & the tomcat server it runs on in order to facilitate setting up a self-service rental booking webportal provided by the webapp. The docs are somewhat greek to me, & I'm currently stuck- support is nonexistant. It's probably easy to someone else. There's also a need for a landing page that features the webportal function, to be integrated into a temporary single-page home page, which is currently under development by others. I imagine there could be a tab on the interim homepage to link to the page that'll feature the self-serve booking function. If you're interested, please reach me by email: info (at) superior-sound-systems (dot) com. Thanks