I you had provided a screenshot of how your current structure looks like, it would have been easier to suggest a solution.
1. If you right click a project add rest resource from URI. Each would become separate end points and eventually you'll end up having a lot of end points
Service 1 : http://example.com/customer
Service 2 : http://example.com/customer/orders
2. Better is, let's assume you have already created service 'http://example.com/customer'
To add /customer/orders service, right click on "http://example.com" end point and add new resource
Give resource path as relative path '/customer/orders'
You'll end up with a structure like
http:/example.com
- > /customer (Service 1)
- > /customer/orders (Service 2)
3. Another way is, let's assume again you have already created service 'http://example.com/customer'
Right click on 'http://example.com/customer' service and select new child resource.
Give resource path as relative path '/orders'
You'll end with a structure like below
http://example.com - >
->customer (Service 1)
->orders (Service 2)
Play around with options 2 and 3 to organize service which suits your need.
Cheers!
Gilu Gopi