I installed JIRA Service Desk 3.6.2 on my self-hosted server that runs JIRA Software 7.4.2.
When I tried to create a project. I can't find the Service Desk Basic project type!!
Here is the application page:

Here is the application access page :

and Also, I have only a one group for "jira-servicedesk-users".
I don't know how to check the missing part?!!