# Overview The **Session** category displays user sessions for all available host types, including RD Sessions Hosts and VDI. This is the place where you can view all current sessions irrespective of the type of a server hosting a session. When you select the **Sessions** category, the following two items are displayed in the **Sessions** navigation bar: * **User Sessions**: Lists user sessions for all available hosts. * **Running Resources**: Lists currently running published resources (apps and desktops) from all hosts. Please note that when you open the **Sessions** category or an **Active** **Sessions** tab, some of the columns in a list may not be populated right away. This is because it takes some time to calculate these values. The examples of such columns include **Logon duration**, **UX Evaluator**, **Latency**. Simply wait a few seconds and the values will appear in the list. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.parallels.com/landing/ras-mp-guide/v19-en-us/sessions/overview.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.