# Permissions to ALTER PDS

**URL:** https://community.dremio.com/t/permissions-to-alter-pds/7652
**Category:** Uncategorized
**Created:** [June 23, 2021, 2:43pm UTC](https://community.dremio.com/t/permissions-to-alter-pds/7652 "2021-06-23T14:43:44Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![Joe](https://avatars.discourse-cdn.com/v4/letter/j/b9e5f3/32.png) [@Joe](https://community.dremio.com/u/Joe)
#### Post date: [June 23, 2021, 2:43pm UTC](https://community.dremio.com/t/permissions-to-alter-pds/7652/1 "2021-06-23T14:43:44Z")

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What permissions are required to execute ALTER PDS REFRESH METADATA ? I tried it as a non-admin user with Edit permissions on both the data source and the PDS, but got “Not authorized”

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### Author: ![balaji.ramaswamy](https://sea2.discourse-cdn.com/flex020/user_avatar/community.dremio.com/balaji.ramaswamy/32/843_2.png) [@balaji.ramaswamy](https://community.dremio.com/u/balaji.ramaswamy)
#### Post date: [June 24, 2021, 8:28am UTC](https://community.dremio.com/t/permissions-to-alter-pds/7652/2 "2021-06-24T08:28:53Z")

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@Joe RBAC should be enterprise, why don’t you open a ticket with us, using your support login