The compiler searches for dependent files such as COBOL copybooks in the folders defined on the Copybooks tab of the Build Path page in the project’s properties (click Micro Focus > Build Path in the project’s properties). This tab enables you to include specific folders and also to control the search order.
If you have imported copybooks using a virtual folder in your project, you need to add them to the project's dependencies. To do this navigate to Micro Focus > Build Path in the project's properties then on the Copybooks tab check the copybook paths that correspond to the folders that include the imported copybooks, and then click OK.
You can specify folders outside your project. To add a new path:
This opens the Add File System Directory dialog box.