Why is the "content preview" seen during "preview changes" or "Config Audit"?

• When checking the "Config Audit" some "Content Preview" changes are visible
• This is seen under  Panorama > Config Audit (For Panorama) or Device > Config Audit (For Firewall)
• These are not seen after commit.

=========================
<content-preview>
<application/>
<application-type>
<category/>
<technology/>
</application-type>
</content-preview>
=========================

• Any Panorama or Firewall
• Supported PAN-OS
• Config Audit or preview changes

• Content-preview provides information about New App-ID and Modified App-ID.
• When the content of App-ID is downloaded, running-config.xml will immediately import it.
• One can enable/disable new APP-IDs prior to the installation of content using App-IDs in the action column under "Applications and Threats".
• If a new App-id is downloaded but not yet installed on the device, "content-preview" will show the App-id.
• The "content-preview" disappears if the downloaded app-id is applied or removed.
• On the Device> Dynamic Updates on Web GUI, one may examine information about content previews. "Review Apps" is shown in the action column under "Applications and Threats".