# Safety

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Bulk User Manager documentation



Import, export, and manage users across ACC/BIM 360 projects. Preflight, dry runs, CREDS limits, audit trail, and rollback.

## Safety Controls

### Changeset staging

Every add, remove, import, transfer, and role update is staged before execution.

### Preflight validation

Checks roles, users, projects, conflicts, and other API-risky conditions before write calls.

### CREDS limits

Welcome and subscription plans cap how many CREDS can be used in a period. One Autodesk write mutation costs 1 CREDS.

### Operation history

Completed and failed work is tracked with status, item counts, and per-item results.

### Rollback evidence

Imports and bulk changes keep enough operation context to inspect and recover intentionally.

### Account boundaries

Cross-account transfers are blocked and project scope must be selected explicitly.

## Before Any Write

-   Always run preflight before executing — it catches wrong role names, missing users, and conflicts
-   Use the Compare tab to audit differences between projects before transferring users
-   The Roles view lets you bulk-change roles for everyone with a specific role
-   Export to CSV first as a backup before making bulk changes
-   Custom groups (Groups tab) are saved locally — use them to organize teams across projects
-   The Compliance tab flags common issues: missing company names, too many admins, inactive users

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Canonical HTML: https://barvinca.com/help/bulk-user-manager/safety