A new integration connector with a third party system can be defined in setup area:
- Go BSS > Setup > Administration > System Options and select Systems Setup
- In order to create a new Integration System, you must select "Activate" from the "Build your own connector" entry.
- Enter the name of the system and press OK.
- The user will be redirected to "edit integration" page where by pressing Save the creation of the new custom instance will be completed
You can proceed by learning how to describe the third party system RESTful API