--- title: Edit a scenario using the stack plan description: Edit a scenario using the stack plan to allocate spaces to departments, cost centers, workplace entities, or neighborhoods. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/employee-service-management/workplace-central/edit-view-stackplan-multi-building.html release: australia product: Workplace Central classification: workplace-central topic_type: task last_updated: "2026-03-25" reading_time_minutes: 3 breadcrumb: [Viewing or editing a scenario, Working with Space Optimization, Use, Workplace Central, Workplace Service Delivery, Employee Service Management] --- # Edit a scenario using the stack plan Edit a scenario using the stack plan to allocate spaces to departments, cost centers, workplace entities, or neighborhoods. ## Before you begin Ensure that you have created a scenario, and it is in the Draft state. For more information, see [Create a scenario](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown). **Important:** If allocation changes in your instance impact the scenario, the system displays a warning on the Space Details panel. You must review the changes, edit the scenario accordingly, then select **Move to valid** before continuing. For more information about allocation changes, see [Reviewing allocation changes](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/employee-service-management/workplace-space-management/reviewing-allocation-changes.md). \[Omitted image "wsd-central-review-changes.png"\] Alt text: Space details panel displaying a warning about reviewing allocation changes. Role required: sn\_wsd\_spcmgmt.space\_planner, sn\_wsd\_spcmgmt.scenario\_reader \(read only; to view a scenario\) ## Procedure 1. Navigate to one of the following locations: - **All** > **Workplace Central** > **Workplace Central**. - **All** > **Scenario Planning** > **My Scenario Plans** You can also open Workplace Central from the Employee Center by navigating to **Workspaces** > **Workplace Central**. The Workplace Analytics dashboard opens. 2. Select All scenarios, then select the scenario that you want to edit. By default, the scenario opens in the **Stack plan** tab. 3. On the Space details pane, on the View options card, select **Edit scenario**. The **Group by** option is automatically filled based on the Allocation type \[**sn\_wsd\_core.ALLOCATION\_TYPE**\] system property. 4. Select the Accordion panel icon \(\[Omitted image "wsd-building-accordion-icon.png"\] Alt text: Accordion icon for a building to show or hide floors within a building.\) for the building that you want to edit. You can expand an accordion to display the floors of a building. If your scenario contains multiple buildings, the accordion of the last building is expanded by default. - When you select a building to see the floors, the borders of the selected building are highlighted. - When you select a floor on the Stack plan to view the spaces or allocations, the borders of the selected floor are highlighted. - When you select a bar or space to view the number of allocated spaces, the borders of the selected bar or space are highlighted. 5. Edit the stack plan based on your requirement.
| Action | Steps |
|---|---|
| **Zoom in or out on the stack plan** | Use the zoom options \(\[Omitted image "zoom-options.png"\] Alt text: Zoom options.\) on the stack plan. |
| **Resize a bar** | 1. Select the bar that you want to resize. 2. On the map legend card, select **Resize**. 3. In the Space Count field, enter the number of spaces that you want to allocate to the bar. 4. In the **Allocate added spaces from** or **Allocate remaining space to** field, select a parent entity or unallocated spaces. The spaces are allocated from or added to the selected entity. This step is applicable if the Group by option is Workplace Entity. 5. Select **Apply**, then save the scenario. |
| **Move a bar to a different floor** | 1. Select the bar that you want to move. 2. On the map legend card, select **Move**. 3. In the **Assign to building** field, select the building that you want to move the bar to. - You can only select buildings that are added to the scenario based on the space selection criteria. - You can also move the bar temporarily to the Clipboard. 4. In the **Assign to floor** field, select the floor that you want to move the bar to. This field can't be edited if **Assign to building** value is **Clipboard**. 5. In the **Space allocation** field, select a parent entity or unallocated space. The spaces are allocated from the selected entity. This field is applicable if the Group by option is Workplace Entity. 6. Select **Apply**, then save the scenario. |
| **Drag a bar to a different floor** | 1. Drag the bar to the floor that you want to move it to. 2. On the space selection pop-up, select unallocated spaces or a parent entity. This step is applicable if the Group by option is Workplace Entity. |