---
schema_version: "1"
id: 5a000ab2b95df4d7082ba496cd2e44b575173b95fbbeffb7885354a95b64fb45
title: Set Up the Make and Model of Vehicles for Appraisal Management
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/ind/264-0-0/auto_tam_setup_make_model.md
canonical_url: https://help.salesforce.com/s/articleView?id=ind.auto_tam_setup_make_model.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: f6e2f05f675c5e436e7a3b7c57aa80af49dca5ac4a559ecf04711ed16ccc3015
description: Help sales agents capture basic vehicle details for appraisal by configuring attributes such as Model Year, Make Name, Model Name, and Trim in the Appraisal Item object. Use the YearMakeModelTrimMap integration procedure to map these values for a vehicle. Based on this map, the relationship between these attributes is fetched in the Appraisal Flow Omniscript.
products:
  - Automotive
release: "264"
---
# Set Up the Make and Model of Vehicles for Appraisal Management

Help sales agents capture basic vehicle details for appraisal by configuring attributes such as Model Year, Make Name, Model Name, and Trim in the Appraisal Item object. Use the YearMakeModelTrimMap integration procedure to map these values for a vehicle. Based on this map, the relationship between these attributes is fetched in the Appraisal Flow Omniscript.

### Required Editions

<table class="slds-table slds-table_bordered slds-max-medium-table_stacked slds-m-bottom_small edition"><colgroup><col></colgroup><tbody><tr class=""><td class="slds-cell-wrap" style="vertical-align:top;">Available in: Lightning Experience</td></tr><tr class=""><td class="slds-cell-wrap" style="vertical-align:top;">Available in: <strong>Enterprise</strong>, <strong>Unlimited</strong>, and <strong>Developer</strong> Editions</td></tr></tbody></table>

<table class="slds-table slds-table_bordered slds-max-medium-table_stacked slds-m-bottom_small permission">
        <colgroup>
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            <th scope="colgroup" class="slds-cell-wrap" colspan="2" style="text-align:center;vertical-align:top;" id="d36968e71">User Permissions
              Needed</th>
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        </thead>
        <tbody>
          <tr class="">
            <td data-label="User Permissions Needed" class="slds-cell-wrap" style="vertical-align:top;" headers="d36968e71 ">To customize Flexcards and integration procedures:</td>

            <td class="slds-cell-wrap" style="vertical-align:top;" headers="d36968e71 ">Omnistudio Admin</td>

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Make sure that all custom picklist values in this mapping are configured in the Appraisal Item object so it can appear in the Select picklist of the Model Year, Make Name, Model Name, and Trim Level fields of Appraisal Flow.

1. Create a version of the integration procedure.
    1. From the App Launcher, find and select **OmniStudio**.
    2. In the Omnistudio app, from the navigation bar, select **Integration Procedures**.
    3. Click **AppraisalManagementSetVehicleModelValues**, and select the first version of the procedure.
    4. Click **Create Version**.
    5. Save your changes.
    6. Click **Activate Version**.
        
        Only one version can be active at a time. You can't edit the active version.
2. Update the list of attributes in the integration procedure.
    1. On the new version of the integration procedure, in the Structure section, click the **YearMakeModelTrimMap** step.
    2. Click **Edit as JSON**.
    3. Based on the picklist values that you configured for the Model Year, Make Name, Model Name, and Trim fields, create a mapping that hierarchically lists them in that order.
        
        Trims must be related to their specific vehicle models, which in turn must be related to their specific make names. Finally, specific make names must be related to their model years.
        
        Here's an example of a single mapping:
        
        `{   "YearMakeModelTrimMap": {     "YearList": [       {         "label": "2024",         "value": "2024",         "MakeArray": [           "NeoGen Ultra"         ],         "Makes": [           {             "label": "NeoGen Ultra",             "value": "NeoGen Ultra",             "Models": [               {                 "label": "NeoGen Ultra SE",                 "value": "NeoGen Ultra SE",                 "Trims": [                   {                     "label": "NeoGen Ultra SE Vxi",                     "value": "NeoGen Ultra SE Vxi"                   }                 ]               }             ]           }         ]       }     ]   } }`
    4. Save your changes.
    5. Click **Activate Version**.