When you add new documents to the /hr/publish/info folder, update the “HR” collection to index the new documents into the collection by manually using the Update Collections page.
If your site is constantly being updated, schedule regular maintenance tasks on the collection. You might for example, wish to update your collections at the end of the day when you know that new documents are likely to have been added.
To automate maintenance tasks on collections, use the Add Scheduled Maintenance link in the Search tab of the virtual server. Choose Update as the type of task you want to automate, and specify other parameters as appropriate, for example, the time of day to perform the task, the day(s) of the week to perform the task, figure as shown below: