---
sourceDocument: Australia Conversational Interfaces
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/pt-BR/conversational-interfaces
Release :
- australia
ft:locale :
- pt-BR
ft:publication_title :
- Australia Conversational Interfaces
ft:clusterId :
- convint
bundleId :
- convint
workflow :
- Platform
---
# Topic Flow tab
# Topic Flow tab {#ariaid-title1}
* Versão de lançamento: Australia
*
* Atualizado 12 de mar. de 2026
*
*  8 min. de leitura
Use the topic Flow tab to build the conversation flow. Use the
controls for user inputs, bot responses, and utilities to define the flow.
## Flow tab (default view) {#vad-topic-flow-tab__section_g2d_jtb_wqb}
Figura 1. Example Flow tab in default view
Nota:
An updated Assistant Designer Asset library user interface is available when you install Now Assist in Virtual Agent and turn on the Now Assist Topics skill. This content assumes that you have activated this skill and can see the list view. If this skill is not activated, you see the legacy UI and topics page. For more information, see [Virtual Agent Designer legacy topics page](https://servicenow-prod.fluidtopics.net/rh6QZbfu7HKjEeZ5IjJP5A "The Virtual Agent Designer legacy home page lists cards for available topics in your instance.").
{#vad-topic-flow-tab__table_njp_rgk_zhb__entry__2}
| Feature | Description |
|-|-|
| 1. Navigation bar | Tabs to navigate between your design and the Asset library. You can open and nevigate between multiple topics and the Asset library by selecting Assistant Designer or an open topic's tab. Select the close icon ![]() on a tab to close that topic. |
| 2. Topic header bar | Tabs and design options for your topic: * Tabs: Each tab provides a different view for working on your conversation. * Flow: Displays the canvas for building your conversation flow. * [Topic NLU Intent tab](https://servicenow-prod.fluidtopics.net/x48ZQyAKPeyKXpEHxTJZ1Q "You can edit and refine ServiceNow NLU models from within Assistant Designer. When a conversation topic is bound to an associated NLU model and intent, use the NLU Intent tab to review and edit utterances and associated entities.") (NLU topics only) * [Topic Properties tab](https://servicenow-prod.fluidtopics.net/2oCYGgtlUPj4fPHdCQzrOw "Use the Topic Properties tab to identify a topic and how it's used. You can control who uses the topic and what channels it can run in.") * [Topic Languages tab](https://servicenow-prod.fluidtopics.net/Nzx_FBmAq3NIX_TZKt0T9A "Use the Languages tab to view the topic's translation status for languages that have been activated in Virtual Agent. If NLU is enabled on your instance, you can also view model mappings for each language.") (available if multiple languages are configured for Virtual Agent). For more information, see [Localizing Virtual Agent conversations](https://servicenow-prod.fluidtopics.net/5SGLCCAi_6swcoEu2GFCRw "The ServiceNow platform provides several methods for localizing Virtual Agent conversations, depending on your needs. Use the Localization Framework to manage all aspects of the translation process, whether you are using machine translation, a third-party provider, or both."). {#vad-topic-flow-tab__ul_cyp_ysw_bmb} * Table View: Option that displays a table view of the nodes in the conversation flow. You can use this option to switch between table view and diagram view as you design your conversation. * Active/Inactive: Option that changes the design state so that it's active (available to users) or inactive (in development and not available to users). Select it to see the following options: * Included in Topic Discovery: Option to make the topic discoverable via keywords, NLU, or Now LLM Service. If inactive, the topic is included when performing search fallback. * Included in List of Topics: Option to make the topic visible under the "show me everything" list of topics. {#vad-topic-flow-tab__ul_mhy_4n1_vwb} * Save: Saves the current design. * Test: Opens the design in a chat test window so that you can preview and test the conversation. If the Now Assist panel, Microsoft Teams application, or Slack application is configured for your environment, preview options for those channels are displayed in the Test button list. Select Preview in Now Assist panel or Preview in Microsoft Teams in the list to test your topic in those environments. * Publish: Activates the design and makes it available to the chat clients. If you're using language-specific NLU models, select Review and publish from the Publish list to specify languages. * More actions on topics icon ![More actions icon.]() * Duplicate: Copy the current design to create an unpublished version of the design. * Delete: Remove the current and published version of the design. {#vad-topic-flow-tab__ul_vk2_kyk_rwb} {#vad-topic-flow-tab__ul_d3x_xsw_bmb} When updating designs, the header bar displays an Unpublished Changes message until you publish the topic. Hover over the message to see a tooltip explaining the unpublished changes. For example, the changes can include your topic's main design or Natural Language Understanding (NLU) language mappings. If you close the topic without saving, a Recover changes button appears on the header bar. Select this button to recover any unpublished changes that were unsaved before closing. The Recover changes button is replaced by the Unpublished changes message. If you add a node, then close the topic before saving or publishing, the node disappears and the button and message appear when you reopen the topic. Select Recover changes to restore the node and remove the button. |
| 3. Palette | Collapsible sidebar with Components and Variables tabs. The Components tab shows a list of controls that you can drag onto the canvas to build a conversation. The following types of controls are available: * [User Input](https://servicenow-prod.fluidtopics.net/zcDNEMURwOQazgkMM8aB7A "Use the collection of input controls provided by Assistant Designer to prompt and capture information from the user in a conversation."): Controls used to prompt and capture information from the user in a conversation. When Now Assist is enabled and you're working with a large language model (LLM) topic, the LLM User Input section indicates which controls are LLM compatible. * [Bot Response](https://servicenow-prod.fluidtopics.net/8O_pyYNFLpGyeONQd3iobw "Assistant Designer offers various controls for displaying bot responses in a conversation. Because the bot responses occur in third-party platforms, the format for each output may vary."): Controls for showing virtual agent responses in a conversation. * [Utilities](https://servicenow-prod.fluidtopics.net/mr6zHt4P1OEedNOBC1ix1A "You can control interactions within a topic by using utilities in Assistant Designer. These utilities perform various actions such as adding topic blocks (reusable components), running a script, or adding different conversation paths (branches) in a topic. Utilities are represented as nodes in a conversation flow but do not display anything to the user."): Controls for performing actions within a topic, such as running a script, adding different conversation paths (branches) in a topic, or adding topic blocks. {#vad-topic-flow-tab__ul_jhx_1hk_zhb} The Variables tab includes inputs and scripts. Input section : * Live Agent variables specified on the topic Properties tab to provide contextual information from the virtual agent session to the live agent. * Input variables defined by User Input controls and Utilities that are added to the flow on the canvas. * "Nodeless" NLU entities added by the topic author that are used as slot-filled input variables for the topic. {#vad-topic-flow-tab__ul_zfh_3xs_rzb} Script section : The Script section includes the scripts found in nodes on the canvas. The topic author can add further script variables to store values outside of control variables. Scripting variables enable more complex scripting scenarios. |
| 4. Canvas | Area that displays the conversation flow graphically. As you drag a control onto the canvas, that control becomes a node in the conversation flow. Includes a related property sheet that opens in the right pane. Each flow has a Start and End node. When you add or remove controls, the layout of controls on the canvas is adjusted automatically. |
| 5. Node search | Option for quickly finding specific nodes in the conversation flow. Select the node search icon ![Search icon.]() to expand the search field and enter the name of the node that you want to find. When a matching node is found, the node is highlighted in the flow. Use the left or right arrows to search for the previous or next node that matches the search node name. Figura 2. Node search showing highlighted node |
| 6. Issues warning | Counter showing number of issues needing correction before the topic can be published. For more information, see the Incomplete property warnings section of this documents. |
| 7. Node | Input or output item on the canvas created by dragging a control from the Components or Variables sidebar. All controls in the conversation are represented as individual nodes on the canvas. If a node is incomplete, a counter showing the number of issues in the node appears. For more information, see the Incomplete property warnings section of this documents. |
| 8. Property sheet | Properties specific to the selected node on the canvas. The list of properties changes based on the node you select. Each node has its own set of properties that you can define, which can include scripts that control the behavior or processing that is performed in the node. If NLU is enabled, the property sheets for Input controls contain additional NLU fields. For further information, see [Assistant Designer controls](https://servicenow-prod.fluidtopics.net/qCibIs6dKLfp_LIzM7JRTA "A Virtual Agent topic consists of a collection of controls within a topic flow. Use these controls to collect, process, and present information to your users. Controls can also read, create, and update records on your instance.") |
| 9. Data pill picker | A tool for selecting data pills from input variables or script variables to use in the property field. Select the data pill picker to select from the existing variables accessible in the topic. You can also drag data pills directly into property fields. |
| 10. Script editor | A tool for adding or editing JavaScript scripts used in a property. Provides scripting assistance, including a list of valid elements at the insertion point. Elements include function name, object names, and variable names available for the topic. For more information, see the [JavaScript syntax editor](https://www.servicenow.com/docs/access?context=c_SyntaxEditor&version=australia&pubname=australia-api-reference&ft:locale=en-US). |
| 11. Property sheet tab | Opens the property sheet view for the currently selected node on the canvas. |
| 12. Validation Issues tab | Opens the Validation Issues view, showing the number of issues in the topic needing correction before the topic can be published. This tab appears when you try to publish an incomplete topic, and disappears when all issues are resolved. For more information, see [Publish a Virtual Agent topic](https://servicenow-prod.fluidtopics.net/fIFeZFjaIBscL2tpZJwUuA "Deploy an inactive topic or an updated topic to save it and make it available to users on Virtual Agent clients."). |
| 13. Resources tab | Opens the Helpful resources view, containing a link to product documentation. In an LLM topic, further resources appear including Guided tours on the canvas, and links to videos for LLM controls. |
[Tabela 1. Legend (default view)]
{#vad-topic-flow-tab__table_njp_rgk_zhb}
## Flow tab with Table View enabled {#vad-topic-flow-tab__section_yyr_jtb_wqb}
Most of the functionality of the Flow tab is the same in Table View. The following figure and table highlight the differences.
Figura 3. Example Flow tab in Table View
{#vad-topic-flow-tab__table_tkl_txp_ckb__entry__2}
| Feature | Description |
|-|-|
| Palette: Variables sidebar | The Components tab is not shown. Only the Variables sidebar is visible. |
| Table view | A list of table rows, where each row corresponds to a node in the conversation flow. You can add nodes in this section. When you add or remove nodes, the table rows adjust automatically. A node can be any of the following controls, aside from the Start and End nodes: * User Input: Controls used to prompt and capture information from the user in a conversation. * Bot Response: Controls for displaying virtual agent responses in a conversation. * Utilities: Controls for performing actions within a topic, such as running a script, adding different conversation paths (branches) in a topic, or adding topic blocks. {#vad-topic-flow-tab__ul_lj2_hzp_ckb} Select Add new node to add a node. You can specify the type of control in the dialog box. |
| Search table | Option for searching nodes in the conversation (table). |
[Tabela 2. Legend (Table View)]
{#vad-topic-flow-tab__table_tkl_txp_ckb}
## LLM components guided tour {#vad-topic-flow-tab__section_znk_vk5_51c}
When you create or open a non-read-only LLM topic, a dialog box appears and displays an option to take a guided tour of the LLM components in Virtual Agent Designer. Select the close icon to close the window or Start guided tour to be shown the various components. You can also take a tour by selecting Guided tour for LLM enabled nodes in the Helpful resources tab.
To stop seeing the dialog box open each time you open an LLM topic, select Do not show this again before closing the dialog box or starting the tour. To restore the dialog box, navigate to
All, then enter sys_cb_user_preference_list.do. On the Designer User Preferences page, find the LLM_INTRO_MODAL_ENABLED preference. Open its
Value field and set it to true.
Figura 4. LLM guided tour dialog box
## Incomplete property warnings {#vad-topic-flow-tab__section_bgr_25f_xsb}
Controls on the canvas have required properties. If required properties are missing, Virtual Agent Designer displays the total number of missing required properties and the controls that are missing them. All incomplete warnings must be addressed to test or publish the topic.
In the following example, the topic is missing two required properties. Two nodes are affected, and each is missing one property. The Text response node is missing the Message response.
Figura 5. Flow tab with incomplete properties
Point to the incomplete message to see a tooltip that describes what is missing.
Figura 6. Select the message to get more information