# Manage permissions

{!user-roles-intro.md!}

User groups offer a flexible way to manage permissions.

!!! tip ""

    Learn about channel [types and permissions](/help/channel-permissions),
    including **public** and **private** channels.

## Manage organization permissions

{start_tabs}

{settings_tab|organization-permissions}

1. Review organization permissions, and modify as needed.

{!save-changes.md!}

{end_tabs}

## Related articles

* [Change a user's role](/help/user-roles#change-a-users-role)
* [User groups](/help/user-groups)
* [Channel permissions](/help/channel-permissions)
* [Inviting new users](/help/invite-new-users)
* [Zulip Cloud billing](/help/zulip-cloud-billing)
* [Guest users](/help/guest-users)