ShipHero Plugin Configurations
| Name | Type | Descriptions |
| Username | string | Specify username. |
| Password | string | Password |
| Access Token | string | Specify access token value. |
| Refresh Token | string | Specify refresh token value. |
| Save Shipment As Line | string | True/False |
| Use Staging Invoice | string | True/False |
| Shipment Single | string | Single shipment details. |
| Warehouse Id | string | Specify warehouse id. |
| Default Ship Method | string | Specify default ship method. |
| Default Ship Service | string | Specify default ship service. |
| Base URL | string | Enter base url to connect. |