# Preview mode

The 'preview mode' is a crucial feature for ensuring accuracy before committing changes to your advertising campaigns. It acts as a safeguard, providing a final check to ensure all modifications align with your goals before submission to Amazon.

### Features and functionality

* Allows for the review of changes in a data table before these changes are queued in logs. 
* All data table controllers remain accessible in this mode, offering a comprehensive view of pending modifications.

#### Available actions

* Approve all: This action submits all changes made in the preview mode. 
* Approve selected: Allows for selective approval of changes. You can use checkboxes to select specific records for submission. 

<div align="left"><figure><img src="/files/7A6ID4Xq1eF6TgqetTdN" alt=""><figcaption></figcaption></figure></div>

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### Using the preview mode

The preview mode It is activated automatically upon submitting change requests in any module that includes modification capabilities.


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