You can leverage Postman’s Find and replace feature to achieve this.
- This will help you replace text or values of all requests at a time.
- You can select to search (and replace) across all elements within a workspace or limit to the required elements.
- This feature is only available on the Postman desktop app at the moment.
- If you're looking to set dynamic values within your requests and scripts, refer to the learning center section on using variables.