You can migrate an existing traditional REST project and all its services to an ABL Web App project to deploy the project to PAS for OpenEdge instance.
1. Remove all the services from the REST manager and REST Broker that are related to the project that you are migrating.
2. Select the project and click Properties > Project Facets. The Project Facets page opens.
3. Clear the REST and ABL AppServer facets check boxes.
4. Click Apply.
5. Select ABL AppServer, ABL Web App, and ABL REST Service facets check boxes.
6. Click Apply.
7. Click OK. The project is now an ABL Web App project