# Custom Donation Field Inputs

Wanting to ask something on an action that isn't available in NationBuilder's standard inputs? The good news is that Code Nation themes support **dynamic custom inputs.**

What are dynamic custom inputs?

By using Admin tags we can add custom fields to any donation action on the site. Read more about custom fields here <https://nationbuilder.com/when_to_use_custom_fields>.

1- Create the new custom donation field Settings > Custom Fields > Donations\
2- Navigate to the page you want to add the field to\
3- Add the tag to the page `Admin Custom Donation Field:[CUSTOM_FIELD_SLUG]` (i.e. `Admin Custom Donation Field:hear_about_us`)