Creates a new Untrim feature.
"untrimFeatures_var" is a variable referencing a UntrimFeatures object. | 
        
"untrimFeatures_var" is a variable referencing a UntrimFeatures object. | 
        
| Type | Description | 
| UntrimFeature | Returns the newly created UntrimFeature object or null if the creation failed. | 
| Name | Type | Description | 
| input | UntrimFeatureInput | An UntrimFeatureInput object that defines the desired Untrim feature. Use the createInput method to create a new UntrimFeatureInput object and then use methods on it (the UntrimFeatureInput object) to define the desired options for the Untrim feature. | 
| Name | Description | 
| Untrim Feature API Sample | Demonstrates creating a new untrim feature. |