# Adding Dynamic Users
**Dynamic Participants**
Dynamic Participants allow selected signatories to add additional participants during an active signing workflow, without restarting or recreating the document. This capability is controlled at the signatory level.
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**Enable Dynamic Participant Access**
Dynamic participant access is granted by enabling a specific permission while configuring a signatory in the **Add Participants** step.
**Steps:**
1. In the **Add Participants** step, click on the signatory from the left panel to open their **Configure settings** panel on the right.
2. Under **Signatory Settings**, locate the toggle labelled **Allow to add exceptional users and define access controls**.
3. Enable the toggle to grant this permission to the signatory.
4. Click **Save Details** to apply the configuration.
Once enabled, this signatory will be permitted to add new participants during the signing process.
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**How Dynamic Participants Work During Signing**
* Only signatories with the **Allow to add exceptional users and define access controls** permission enabled can add participants during an active workflow.
* Authorised signatories can add new reviewers or signers while the workflow is in progress, and assign roles and access permissions to the newly added participants.
* The workflow continues without interruption or restart.
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**Completion Behavior**
Once the signing process is completed, all participants — both original and dynamically added — receive the final signed document along with the completion certificate.
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