Creating BluePrint template

Aymen Jebri_9w0mt9

Dear team,

I am new to Jira software development tools. I am trying to make a plugin to facilitate the creation of JIRA Service desk project.
I start with the link bellow as mention :
https://developer.atlassian.com/server/jira/platform/creating-a-project-template/
the slide bar is messing lot of Feature like inviting people and knowlage base,... and cannot be seen when we mention the service_desk project
Can you please guide me to a confluence page or link more advance so I could continue.
Thank you