Ability to change the definition of an executed process run
Users should be able to modify the process definition for a specific process run. This allows them to test changes to the workflow without affecting the live version of the process.
Need to find the "Process Activity" property in the entity settings and enable read permissions to allow user to view the Process Overview tab.
If a user has permission to modify process tasks, they will also be able to edit past process runs, access the Process Overview tab, and modify the process schema.

A popup with the following options will appear: - Cancel – Cancels the action and does not rerun the task. - Rerun Task – Reruns only the selected task. Previously completed tasks will remain unchanged. - Rerun from This Task – Reruns the selected task and all subsequent tasks, including those that were previously completed.

If you have the process with sending mail to the client and mail is wrong then you can change email destination:
Open Process overview in the right side drawer menu
- Find the needed task "Send email destination"
Click on the "settings" button
Put a new email to the "Destination emails (to)" (1) and click the "Ok" button (2)
Click on the "Rerun task" button
Click on the "Rerun task" button in the popup
- The task will be executed again and its results will be updated accordingly
If you have a process with sending mail to a client and the mail is wrong, you can change the email destination and change other information in the following tasks:
Open Process overview in the right side drawer menu
- Find the needed task "Send email destination"
Click on the "settings" button
Put a new email to the "Destination emails (to)" (1) and click the "Ok" button (2)
Click on the "settings" button
Click on the "Rerun from this task" button in the popup
- The task will rerun the whole process (2) and starting from this task (1)
