Opening a service in Rest API Modeler for LN
- Start the  OData REST APIs (ttadv2570m700)  session.
            
- On the Actions menu, select  Select Current Activity . The  Select Current Activity (tlprj0140m000)  session is started.
           An activity groups the different APIs, which you must create for a functional unit. Multiple developers can work in the same activity. For more information about activity-based development, see the Infor LN Enterprise Server Library (Cloud) and select Studio > Studio Application Development.  
- Select an activity or click New to create an activity.
            
- Select the service and click  Modeler  in the  OData REST APIs (ttadv2570m700)  session to open the REST API Modeler for LN.
           Note:- If the service is not checked out, the service is opened in view-only mode.
- The selected current activity is displayed in the status bar.
 