Hello
I am sorry, In vehicle manager component for create cars site (
ordasoft.com/vehicle-manager-joomla-automotive-extension) custom fields appear only in predefined places.
If this important for you
We may propose to you order this as "customization service".
Please write to OrdaSoft contact form (
ordasoft.com/contact-us-form) with full details description, how all must look and work, and we will give to you quota.
Also (May be for next your projects) please check our Content Construction Kit (CCK -
ordasoft.com/cck-content-construction-kit-for-joomla.html ) There all forms you create self(With help Drag and Drop forms editor) and there you may place any fields to any places. There you may create Vehicle Manager like sites
Best Regards,
OrdaSoft team