Enable Repository Level Security and Content Indexing
The Content Indexing displays information related to the content indexing of a submission such as: document count, indexed document count, and overall status. It also lets you perform bulk indexing on submissions if you have not indexed at the time of registering the application. To provide all the privileges related to adding and content indexing of applications for users with submission manager role, the repository level security must be enabled. to "true" in the config.xml file.
"useRepositoryLevelSecurity"