First Remove the Automatic ID from front end – Property Page with this CSS.


To add a new custom field for property custom ID go to General – Custom fields:


This is an example to add the manual ID as numeric field type


Then you can add this field in advanced search:


The field should be set as in below screenshot if it’s a numeric field.



This ID can be added in Admin when adding/editing property or in Front End submission form when submitting property.

To learn more on what kind of fields you can add in Advanced Search custom setup please go here –