---
sourceDocument: Australia Telecommunications Network Inventory
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/telecom-network-inventory

 Release :

    - australia

ft:locale :

    - en-US

ft:publication_title :

    - Australia Telecommunications Network Inventory

ft:clusterId :

    - telninv

bundleId :

    - telninv

workflow :

    - Customer and Industry


---

# Customize overlay time series on the floor map

# Customize overlay time series on the floor map {#ariaid-title1}

Release version: Australia  
Updated March 12, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
Update the decision table to configure the time duration option on the floor map. You can view the operational data of the datacenters for a selected time range as overlay on the floor map in the Telecommunications Network Inventory application.

## Before you begin

Role required: admin, sn_ni_core.inventory_admin

## About this task

You can modify the time duration option on the floor map by configuring the TNI Data Center Time Duration Configuration decision table. The operational data for the time series you selected appears as a colored layer on the floor map.

For the time duration configuration, if the time value is set to one second, the latest metric value is retrieved from the ClothoDB. For all other time durations, the
system returns the average metric value over the specified duration.

## Procedure

1. Navigate to AllSystem DefinitionDecision Tables.
2. Select the TNI Data Center Time Duration Configuration decision table.
3. Select Create Draft.
4. Do one of the following.

   | Action | Details |
   | Add time duration for a new overlay | 1. Select the Type field. 2. Select Choice list source as Create new choice list. 3. Type new overlay name in the Choices field. 4. Select Add. 5. Select Done. 6. In the Condition section, add the time duration values for the new overlay. {#customize-overlay-time-series-floor-map__ol_yk5_gbt_nfc} |
   | Edit time duration for an existing overlay | In the Time Duration Value section, edit the time duration for the overlay that you want to customize. |
   | Delete time duration for an overlay | 1. Select the Menu Type field. 2. Select the delete icon (![Delete Icon.]()) to delete an overlay. 3. In the Condition section, delete the corresponding time duration rows. {#customize-overlay-time-series-floor-map__ol_vyg_2bt_nfc} |
   |-|-|

   {#customize-overlay-time-series-floor-map__choicetable_tyg_2bt_nfc}
5. Select Publish.
{#customize-overlay-time-series-floor-map__steps_vy3_2ft_nfc}

## Result

Customized time duration options are available on the floor map.

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