For listing and adding new fields for your data routes click on Document Field Map Tab where you will be presented with all the existing fields for that data route:
To add a new field it’s a very easy process, just click the + Field button. This will open a modal where you can enter the field name.
Once added the list will update and newly added field will be shown. You can set a default value for the field or remove it entirely by clicking the trash icon. The default value can also be linked to any other fields you’ve added. For example, let’s add another field where the second field automatically takes the value from the first field.
