# Set reflections to not refresh automatically using API

**URL:** <https://community.dremio.com/t/set-reflections-to-not-refresh-automatically-using-api/5145>\
**Category:** Uncategorized\
**Created:** [March 3, 2020, 11:17am UTC](https://community.dremio.com/t/set-reflections-to-not-refresh-automatically-using-api/5145 "2020-03-03T11:17:55Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![nehal](https://avatars.discourse-cdn.com/v4/letter/n/53a042/32.png) [@nehal](https://community.dremio.com/u/nehal)\
**Post date:** [August 5, 2020, 5:39pm UTC](https://community.dremio.com/t/set-reflections-to-not-refresh-automatically-using-api/5145/11 "2020-08-05T17:39:49Z")

</div>

@ben but accelerationRefreshPolicy at dataset level only have these 4 properties

```auto
{
  "refreshPeriodMs": Number,
  "gracePeriodMs": Number,
  "method": String ["FULL", "INCREMENTAL"],
  "refreshField": String [optional]
}

```

How do I update the following at dataset level

1. accelerationNeverExpire: true
2. accelerationNeverRefresh: true

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_[View the full topic](https://community.dremio.com/t/set-reflections-to-not-refresh-automatically-using-api/5145)._