# Map Data Fields

After you've validated that event level data from you third-party system is being reflected in your Flow Plus dashboard, it's time to map the event level data such that you can create triggers within your already established Shopify Flow. 

Here's how to do it:

1. Scrolling toward the bottom of the Channel specific page with and navigate to **Field Mappings**
   1. **Field Mappings** enable you to define the data within the incoming object (headers or body) that will dictate the trigger in your Shopify Flow.
2. For each **Field** you'll need to the identify the **Field Path** and it's connected **Value**
   1. In the **Field Path** text box, simply use it as you would any search bar to identify the value or if you know the nomenclature, the field path itself, from your third-party system.
   2. After identifying the **Field Path** our system will generate a sample result from the selected path and show you the value. 
   3. You can define up to 10 fields and beyond 10 fields we will capture the entire JSON object.
3. **Event Identification Method (Optional)**
   1. This field is optional in nature but enables you to select the unique identifier from the ingested data payload. 
   2. If you choose not to identify the value, we provide two additional options:
      1. Flow Plus automatically calculates a unique identifier from the webhook content on your behalf.
      2. Alternatively, you can select **Disable Uniqueness Check** which may result in duplicate events being sent to Shopify Flow. 
4. Press **Save**
5. **Confirm Mapped Fields**
   1. A preview of your Field Mapping will be presented in order for you to ensure that the fields you've defined are correctly matched.