Explanation
Administrators can activate search results in Knowledge Advanced so that agents, when searching Knowledge Advanced from an incident, can see only articles relevant to the areas the agents support. The filtering equates user groups with web roles and service level agreements; however, you can only tag articles with user groups.
You configure content visibility for user groups and content processing authentication for external collections using either the CollectionWizard or Collection Form under Manage Collections.
References:
Oracle Cloud Knowledge Advanced Implementation Guide, Release February 2018, page 54, page 60

Explanation
There are several types of variables you can use, including predefined lists, user-defined lists, ad hoc values, and replacement values. Each of these serves a unique function.
Ad Hoc Value. Select this type to allow staffmembers to type their own value for the parameter at run-time, without having to select from a list. For example, an individual using the report types the exact expression or string to use as the variable value.
When you select this type, you must select adata type for the variable.

Explanation
Filters enable you to view a specific subset of tasks from the Task list.
The following describes the five filters available for displaying the task list.
References:
Oracle Service Cloud, Knowledge Advanced User Guide, ReleaseMay 2017, page 17

Explanation
Place at Top-Select this option to placethe answer at the top of the list on the Answers page by changing the score to be equal to the highest answer. The score is then adjusted as the solve count changes over time.

Explanation
When you use the report and click a drill-down link on the first level of the report, the second output levelknows to display only information related to the queue in the row you clicked. For more complex reports, the drill-down filter can be changed.
References:
https://docs.oracle.com/cloud/february2017/servicecs_gs/FAMUG/_analytics.htm#FAMUGth_Analytics