# Kibana - Multiple Dashboards of single Index with different timestamp field
**URL:** https://discuss.elastic.co/t/kibana-multiple-dashboards-of-single-index-with-different-timestamp-field/232186
**Category:** Kibana
**Created:** [May 12, 2020, 9:56am UTC](https://discuss.elastic.co/t/kibana-multiple-dashboards-of-single-index-with-different-timestamp-field/232186 "2020-05-12T09:56:47Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@charlz](https://discuss.elastic.co/u/charlz)
#### Post date: [May 12, 2020, 9:56am UTC](https://discuss.elastic.co/t/kibana-multiple-dashboards-of-single-index-with-different-timestamp-field/232186/1 "2020-05-12T09:56:47Z")
Is it possible to have different Dashboard of an Index with each different time field?
---
### Author:  [@warkolm](https://discuss.elastic.co/u/warkolm)
#### Post date: [May 12, 2020, 10:02am UTC](https://discuss.elastic.co/t/kibana-multiple-dashboards-of-single-index-with-different-timestamp-field/232186/2 "2020-05-12T10:02:44Z")
Yep. Just define the time field accordingly.
---
### Author:  [@charlz](https://discuss.elastic.co/u/charlz)
#### Post date: [May 18, 2020, 6:46am UTC](https://discuss.elastic.co/t/kibana-multiple-dashboards-of-single-index-with-different-timestamp-field/232186/3 "2020-05-18T06:46:54Z")
@warkolm
Document structure
```auto
{
"id":50,
"created_at":"2019-05-10T00:00:00",
"item":[
{"id":5, "created_at":"2020-04-10T00:00:00"},
{"id":11, "created_at":"2020-03-05T00:00:00"}
]
},
{
"id":65,
"created_at":"2019-05-01T00:00:00",
"item":[
{"id":15, "created_at":"2020-04-10T00:00:00"},
{"id":19, "created_at":"2020-03-05T00:00:00"}
]
}
```
When dashboard is build for Property "Item"
Property 'Item' is nested Objected, with default timestamp 'created\_at' when the time filter has last 2 months, these documents will not listed visualisations.
So it would be better to change the default timestamp filter to 'item.created\_at' for Dashboard, but there is no option to change the global time filter for the Dashboard.
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [June 15, 2020, 6:46am UTC](https://discuss.elastic.co/t/kibana-multiple-dashboards-of-single-index-with-different-timestamp-field/232186/4 "2020-06-15T06:46:54Z")
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