The Application Confirmation page is the response a candidate sees after submitting a job application and confirms that your organization received the application. This page is editable and is set per job board.
To edit the Application Confirmation page for a job board, click the Configure icon 
in the upper right-hand corner and navigate to Job Board on the left-hand panel.
From Job Board page, click the ellipsis under the Actions column inline with a job board.
Click Edit from the dropdown menu.
Navigate down the Edit Your Job Board page to the Application Confirmation Page section.
Edit the Application Confirmation message that candidates will see after submitting an application.
When finished, click Preview on the bottom of this page, then click Save!