---
title: "Flow-based Permissions"
slug: "flow-based-permissions"
updated: 2025-08-19T16:17:45Z
published: 2025-09-24T19:39:21Z
canonical: "help.hyperscience.ai/flow-based-permissions"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.hyperscience.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Flow-based Permissions

To maintain multiple lines of business in Hyperscience, you may need to create separate flows for each line of business. With flow-based permissions, you can restrict access to a flow so that only users in certain permission groups can access:

- the flow itself,
- submissions sent to the flow,
- documents processed by the flow,
- the release assigned to the flow, the release's Classification model and layouts, the Field Identification models for those layouts, and
- Supervision and QA tasks created from the flow.

Currently, flow-based permissions do not create flow-based restrictions for viewing reporting data.

The specific actions a user can perform are determined by the specific permissions given to their permission group, as well as any task restrictions that are in place.

Because flow-based permissions restrict access to a flow's models and tasks, they help you make sure that the performance optimizations you make for one flow do not affect the performance of other flows.

## Setting up flow-based permissions

You can give a permission group access to a live flow by going to its configuration page and selecting the flow under Assign Group Access to Specific Flows. Flow-based permissions do not apply to the System Admin permission group, as those users can access all flows in the instance.

To learn more about editing permission groups, see [Managing Permission Groups](/v42/docs/managing-permission-groups).

You can give a permission group access to multiple flows, and multiple permission groups can have access to a flow.

If a flow has not been assigned to a permission group, any user can access the flow. For example, any keyer with the Complete Identification permission can complete Identification tasks created from that flow.

## Tasks and changing flow-based permissions

When a task is created, the flow-based permissions in place at that time are applied to the task.

For example, If you restrict access to a flow, and the system has already created tasks from that flow, the flow-based permissions are not retroactively applied to those tasks.