Schema Premium plugin comes with an advanced setting section, which allows you to manage more advanced plugin features.
This article provides a detailed explanation of each setting found in Schema → Settings → Advanced.

Delete Data on Uninstall?
Enable this setting will delete settings and other plugin data completely from your site when you Deactivate > Delete the plugin within WordPress plugins admin page.
Schema Markup Output
Select where you want the plugin to output schema.org markup. Default choice is set to Head. You can choose between:
- Head
- Footer
JSON-LD Output Format
Select the desired JSON-LD output format. Default choice is set to Minified. You can choose between:
- Minified : white space compressed to reduce the size of data.
- Pretty Print : more human representation of JSON.
Enable Test Schema Link in Admin Top Toolbar?
If set to Yes, a small icon button of Google Structured Testing Tool link will show in Admin bar. Default choice is set to Yes. This icon button will take you quickly to test schema.org markup on any viewed page.
Enable Properties Tabs?
This setting allow you to enable / disable tabs display for Properties in the Schema Type edit screen.

Enable Properties Instructions?
If set to Yes, instruction will show under each property meta meta field. Default choice is set to Yes.This is useful especially if you are new to schema.org and Schema Premium plugin.
Load ACF PRO?
This setting should be enabled on most sites.
The Schema Premium plugin relies on Advanced Custom Fields plugin (ACF PRO), this means Schema Premium will not work properly if ACF PRO is not installed and activated on your site.
We’ve included ACF PRO in Schema Premium plugin, so you don’t have to install it as a separate plugin.
If you already use ACF free or ACF PRO before installing Schema Premium, just check the settings and make sure that ACF PRO is activated.
Enable ACF PRO admin menu?
If set to Yes, Schema Premium plugin will show Advanced Custom Fields plugin (ACF) admin menu item.
Default choice is set to No.
Beta Releases
In some occasions; we release beta versions of our plugins for testing before releasing the final plugin updates.
You may join testing beta versions by enabling this feature.