--- title: "Pre-Populate Fields" slug: "vt-pre-populate-fields" updated: 2023-06-12T20:17:45Z published: 2023-06-12T20:17:45Z canonical: "docs.blackthorn.io/vt-pre-populate-fields" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.blackthorn.io/llms.txt > Use this file to discover all available pages before exploring further. # Pre-Populate Fields Map fields from the Transaction's Parent Object to the Terminal's Transaction screen using a Custom Metadata Type called, "Virtual Terminal Mapping." Please make sure the fields mapped have the same field type and property. For example, if you created a custom field to prepopulate currency, make sure it matches the same format as the **Currency ISO** field on the Transaction record. Fields that can be prepopulated: - **Related To** - **Payment Method** - **Description** - **Amount** - **Currency** - **Email** - **Holder's Name** (Note: This is for credit card Payment Methods only.) - Custom Fields [Navigate to Custom Metadata Types](/v1/docs/vt-navigate-custom-metadata-types) [Virtual Terminal Transaction Configuration](/v1/docs/vt-virtual-terminal-transaction-configuration) [New Record Screen](/v1/docs/vt-new-record-screen)